87477390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 305690112

約数和(自身を除く): 218212722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 585, 630, 693, 715, 770, 819, 858, 910, 971, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1638, 1942, 2002, 2145, 2310, 2574, 2730, 2913, 3003, 3465, 4095, 4290, 4855, 5005, 5826, 6006, 6435, 6797, 6930, 8190, 8739, 9009, 9710, 10010, 10681, 12623, 12870, 13594, 14565, 15015, 17478, 18018, 20391, 21362, 25246, 29130, 30030, 32043, 33985, 37869, 40782, 43695, 45045, 53405, 61173, 63115, 64086, 67970, 74767, 75738, 87390, 88361, 90090, 96129, 101955, 106810, 113607, 122346, 126230, 138853, 149534, 160215, 176722, 189345, 192258, 203910, 224301, 227214, 265083, 277706, 305865, 320430, 373835, 378690, 416559, 441805, 448602, 480645, 530166, 568035, 611730, 672903, 694265, 747670, 795249, 833118, 883610, 961290, 971971, 1121505, 1136070, 1249677, 1325415, 1345806, 1388530, 1590498, 1943942, 2082795, 2243010, 2499354, 2650830, 2915913, 3364515, 3976245, 4165590, 4859855, 5831826, 6248385, 6729030, 7952490, 8747739, 9719710, 12496770, 14579565, 17495478, 29159130, 43738695, 87477390]

約数ペア:

[(1, 87477390), (2, 43738695), (3, 29159130), (5, 17495478), (6, 14579565), (7, 12496770), (9, 9719710), (10, 8747739), (11, 7952490), (13, 6729030), (14, 6248385), (15, 5831826), (18, 4859855), (21, 4165590), (22, 3976245), (26, 3364515), (30, 2915913), (33, 2650830), (35, 2499354), (39, 2243010), (42, 2082795), (45, 1943942), (55, 1590498), (63, 1388530), (65, 1345806), (66, 1325415), (70, 1249677), (77, 1136070), (78, 1121505), (90, 971971), (91, 961290), (99, 883610), (105, 833118), (110, 795249), (117, 747670), (126, 694265), (130, 672903), (143, 611730), (154, 568035), (165, 530166), (182, 480645), (195, 448602), (198, 441805), (210, 416559), (231, 378690), (234, 373835), (273, 320430), (286, 305865), (315, 277706), (330, 265083), (385, 227214), (390, 224301), (429, 203910), (455, 192258), (462, 189345), (495, 176722), (546, 160215), (585, 149534), (630, 138853), (693, 126230), (715, 122346), (770, 113607), (819, 106810), (858, 101955), (910, 96129), (971, 90090), (990, 88361), (1001, 87390), (1155, 75738), (1170, 74767), (1287, 67970), (1365, 64086), (1386, 63115), (1430, 61173), (1638, 53405), (1942, 45045), (2002, 43695), (2145, 40782), (2310, 37869), (2574, 33985), (2730, 32043), (2913, 30030), (3003, 29130), (3465, 25246), (4095, 21362), (4290, 20391), (4855, 18018), (5005, 17478), (5826, 15015), (6006, 14565), (6435, 13594), (6797, 12870), (6930, 12623), (8190, 10681), (8739, 10010), (9009, 9710)]