87476730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 250822656

約数和(自身を除く): 163345926

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 85, 93, 102, 110, 155, 165, 170, 186, 187, 255, 310, 330, 341, 374, 465, 503, 510, 527, 561, 682, 930, 935, 1006, 1023, 1054, 1122, 1509, 1581, 1705, 1870, 2046, 2515, 2635, 2805, 3018, 3162, 3410, 5030, 5115, 5270, 5533, 5610, 5797, 7545, 7905, 8551, 10230, 11066, 11594, 15090, 15593, 15810, 16599, 17102, 17391, 25653, 27665, 28985, 31186, 33198, 34782, 42755, 46779, 51306, 55330, 57970, 77965, 82995, 85510, 86955, 93558, 94061, 128265, 155930, 165990, 171523, 173910, 188122, 233895, 256530, 265081, 282183, 343046, 467790, 470305, 514569, 530162, 564366, 795243, 857615, 940610, 1029138, 1325405, 1410915, 1590486, 1715230, 2572845, 2650810, 2821830, 2915891, 3976215, 5145690, 5831782, 7952430, 8747673, 14579455, 17495346, 29158910, 43738365, 87476730]

約数ペア:

[(1, 87476730), (2, 43738365), (3, 29158910), (5, 17495346), (6, 14579455), (10, 8747673), (11, 7952430), (15, 5831782), (17, 5145690), (22, 3976215), (30, 2915891), (31, 2821830), (33, 2650810), (34, 2572845), (51, 1715230), (55, 1590486), (62, 1410915), (66, 1325405), (85, 1029138), (93, 940610), (102, 857615), (110, 795243), (155, 564366), (165, 530162), (170, 514569), (186, 470305), (187, 467790), (255, 343046), (310, 282183), (330, 265081), (341, 256530), (374, 233895), (465, 188122), (503, 173910), (510, 171523), (527, 165990), (561, 155930), (682, 128265), (930, 94061), (935, 93558), (1006, 86955), (1023, 85510), (1054, 82995), (1122, 77965), (1509, 57970), (1581, 55330), (1705, 51306), (1870, 46779), (2046, 42755), (2515, 34782), (2635, 33198), (2805, 31186), (3018, 28985), (3162, 27665), (3410, 25653), (5030, 17391), (5115, 17102), (5270, 16599), (5533, 15810), (5610, 15593), (5797, 15090), (7545, 11594), (7905, 11066), (8551, 10230)]