25045020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 102735360

約数和(自身を除く): 77690340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 139, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 278, 286, 308, 315, 330, 364, 385, 390, 396, 417, 420, 429, 455, 462, 468, 495, 546, 556, 572, 585, 630, 660, 693, 695, 715, 770, 780, 819, 834, 858, 910, 924, 973, 990, 1001, 1092, 1155, 1170, 1251, 1260, 1287, 1365, 1386, 1390, 1430, 1529, 1540, 1638, 1668, 1716, 1807, 1820, 1946, 1980, 2002, 2085, 2145, 2310, 2340, 2502, 2574, 2730, 2772, 2780, 2860, 2919, 3003, 3058, 3276, 3465, 3614, 3892, 4004, 4095, 4170, 4290, 4587, 4620, 4865, 5004, 5005, 5148, 5421, 5460, 5838, 6006, 6116, 6255, 6435, 6930, 7228, 7645, 8190, 8340, 8580, 8757, 9009, 9035, 9174, 9730, 10010, 10703, 10842, 11676, 12012, 12510, 12649, 12870, 13761, 13860, 14595, 15015, 15290, 16263, 16380, 17514, 18018, 18070, 18348, 19460, 19877, 20020, 21406, 21684, 22935, 25020, 25298, 25740, 27105, 27522, 29190, 30030, 30580, 32109, 32526, 35028, 36036, 36140, 37947, 39754, 42812, 43785, 45045, 45870, 50596, 53515, 54210, 55044, 58380, 59631, 60060, 63245, 64218, 65052, 68805, 75894, 79508, 81315, 87570, 90090, 91740, 96327, 99385, 107030, 108420, 113841, 119262, 126490, 128436, 137610, 139139, 151788, 160545, 162630, 175140, 178893, 180180, 189735, 192654, 198770, 214060, 227682, 238524, 252980, 275220, 278278, 298155, 321090, 325260, 357786, 379470, 385308, 397540, 417417, 455364, 481635, 556556, 569205, 596310, 642180, 695695, 715572, 758940, 834834, 894465, 963270, 1138410, 1192620, 1252251, 1391390, 1669668, 1788930, 1926540, 2087085, 2276820, 2504502, 2782780, 3577860, 4174170, 5009004, 6261255, 8348340, 12522510, 25045020]

約数ペア:

[(1, 25045020), (2, 12522510), (3, 8348340), (4, 6261255), (5, 5009004), (6, 4174170), (7, 3577860), (9, 2782780), (10, 2504502), (11, 2276820), (12, 2087085), (13, 1926540), (14, 1788930), (15, 1669668), (18, 1391390), (20, 1252251), (21, 1192620), (22, 1138410), (26, 963270), (28, 894465), (30, 834834), (33, 758940), (35, 715572), (36, 695695), (39, 642180), (42, 596310), (44, 569205), (45, 556556), (52, 481635), (55, 455364), (60, 417417), (63, 397540), (65, 385308), (66, 379470), (70, 357786), (77, 325260), (78, 321090), (84, 298155), (90, 278278), (91, 275220), (99, 252980), (105, 238524), (110, 227682), (117, 214060), (126, 198770), (130, 192654), (132, 189735), (139, 180180), (140, 178893), (143, 175140), (154, 162630), (156, 160545), (165, 151788), (180, 139139), (182, 137610), (195, 128436), (198, 126490), (210, 119262), (220, 113841), (231, 108420), (234, 107030), (252, 99385), (260, 96327), (273, 91740), (278, 90090), (286, 87570), (308, 81315), (315, 79508), (330, 75894), (364, 68805), (385, 65052), (390, 64218), (396, 63245), (417, 60060), (420, 59631), (429, 58380), (455, 55044), (462, 54210), (468, 53515), (495, 50596), (546, 45870), (556, 45045), (572, 43785), (585, 42812), (630, 39754), (660, 37947), (693, 36140), (695, 36036), (715, 35028), (770, 32526), (780, 32109), (819, 30580), (834, 30030), (858, 29190), (910, 27522), (924, 27105), (973, 25740), (990, 25298), (1001, 25020), (1092, 22935), (1155, 21684), (1170, 21406), (1251, 20020), (1260, 19877), (1287, 19460), (1365, 18348), (1386, 18070), (1390, 18018), (1430, 17514), (1529, 16380), (1540, 16263), (1638, 15290), (1668, 15015), (1716, 14595), (1807, 13860), (1820, 13761), (1946, 12870), (1980, 12649), (2002, 12510), (2085, 12012), (2145, 11676), (2310, 10842), (2340, 10703), (2502, 10010), (2574, 9730), (2730, 9174), (2772, 9035), (2780, 9009), (2860, 8757), (2919, 8580), (3003, 8340), (3058, 8190), (3276, 7645), (3465, 7228), (3614, 6930), (3892, 6435), (4004, 6255), (4095, 6116), (4170, 6006), (4290, 5838), (4587, 5460), (4620, 5421), (4865, 5148), (5004, 5005)]