39920250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 109983744

約数和(自身を除く): 70063494

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 101, 102, 125, 150, 155, 170, 186, 202, 250, 255, 303, 310, 375, 425, 465, 505, 510, 527, 606, 750, 775, 850, 930, 1010, 1054, 1275, 1515, 1550, 1581, 1717, 2125, 2325, 2525, 2550, 2635, 3030, 3131, 3162, 3434, 3875, 4250, 4650, 5050, 5151, 5270, 6262, 6375, 7575, 7750, 7905, 8585, 9393, 10302, 11625, 12625, 12750, 13175, 15150, 15655, 15810, 17170, 18786, 23250, 25250, 25755, 26350, 31310, 37875, 39525, 42925, 46965, 51510, 53227, 65875, 75750, 78275, 79050, 85850, 93930, 106454, 128775, 131750, 156550, 159681, 197625, 214625, 234825, 257550, 266135, 319362, 391375, 395250, 429250, 469650, 532270, 643875, 782750, 798405, 1174125, 1287750, 1330675, 1596810, 2348250, 2661350, 3992025, 6653375, 7984050, 13306750, 19960125, 39920250]

約数ペア:

[(1, 39920250), (2, 19960125), (3, 13306750), (5, 7984050), (6, 6653375), (10, 3992025), (15, 2661350), (17, 2348250), (25, 1596810), (30, 1330675), (31, 1287750), (34, 1174125), (50, 798405), (51, 782750), (62, 643875), (75, 532270), (85, 469650), (93, 429250), (101, 395250), (102, 391375), (125, 319362), (150, 266135), (155, 257550), (170, 234825), (186, 214625), (202, 197625), (250, 159681), (255, 156550), (303, 131750), (310, 128775), (375, 106454), (425, 93930), (465, 85850), (505, 79050), (510, 78275), (527, 75750), (606, 65875), (750, 53227), (775, 51510), (850, 46965), (930, 42925), (1010, 39525), (1054, 37875), (1275, 31310), (1515, 26350), (1550, 25755), (1581, 25250), (1717, 23250), (2125, 18786), (2325, 17170), (2525, 15810), (2550, 15655), (2635, 15150), (3030, 13175), (3131, 12750), (3162, 12625), (3434, 11625), (3875, 10302), (4250, 9393), (4650, 8585), (5050, 7905), (5151, 7750), (5270, 7575), (6262, 6375)]