79251900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2940

約数の個数: 144

約数和(自身を含む): 282315264

約数和(自身を除く): 203063364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 2903, 3900, 4550, 5460, 5806, 6825, 8709, 9100, 11612, 13650, 14515, 17418, 20321, 27300, 29030, 34836, 37739, 40642, 43545, 58060, 60963, 72575, 75478, 81284, 87090, 101605, 113217, 121926, 145150, 150956, 174180, 188695, 203210, 217725, 226434, 243852, 264173, 290300, 304815, 377390, 406420, 435450, 452868, 508025, 528346, 566085, 609630, 754780, 792519, 870900, 943475, 1016050, 1056692, 1132170, 1219260, 1320865, 1524075, 1585038, 1886950, 2032100, 2264340, 2641730, 2830425, 3048150, 3170076, 3773900, 3962595, 5283460, 5660850, 6096300, 6604325, 7925190, 11321700, 13208650, 15850380, 19812975, 26417300, 39625950, 79251900]

約数ペア:

[(1, 79251900), (2, 39625950), (3, 26417300), (4, 19812975), (5, 15850380), (6, 13208650), (7, 11321700), (10, 7925190), (12, 6604325), (13, 6096300), (14, 5660850), (15, 5283460), (20, 3962595), (21, 3773900), (25, 3170076), (26, 3048150), (28, 2830425), (30, 2641730), (35, 2264340), (39, 2032100), (42, 1886950), (50, 1585038), (52, 1524075), (60, 1320865), (65, 1219260), (70, 1132170), (75, 1056692), (78, 1016050), (84, 943475), (91, 870900), (100, 792519), (105, 754780), (130, 609630), (140, 566085), (150, 528346), (156, 508025), (175, 452868), (182, 435450), (195, 406420), (210, 377390), (260, 304815), (273, 290300), (300, 264173), (325, 243852), (350, 226434), (364, 217725), (390, 203210), (420, 188695), (455, 174180), (525, 150956), (546, 145150), (650, 121926), (700, 113217), (780, 101605), (910, 87090), (975, 81284), (1050, 75478), (1092, 72575), (1300, 60963), (1365, 58060), (1820, 43545), (1950, 40642), (2100, 37739), (2275, 34836), (2730, 29030), (2903, 27300), (3900, 20321), (4550, 17418), (5460, 14515), (5806, 13650), (6825, 11612), (8709, 9100)]