74227950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 218664576

約数和(自身を除く): 144436626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 62, 75, 85, 90, 93, 102, 150, 153, 155, 170, 186, 225, 255, 279, 306, 310, 313, 425, 450, 465, 510, 527, 558, 626, 765, 775, 850, 930, 939, 1054, 1275, 1395, 1530, 1550, 1565, 1581, 1878, 2325, 2550, 2635, 2790, 2817, 3130, 3162, 3825, 4650, 4695, 4743, 5270, 5321, 5634, 6975, 7650, 7825, 7905, 9390, 9486, 9703, 10642, 13175, 13950, 14085, 15650, 15810, 15963, 19406, 23475, 23715, 26350, 26605, 28170, 29109, 31926, 39525, 46950, 47430, 47889, 48515, 53210, 58218, 70425, 79050, 79815, 87327, 95778, 97030, 118575, 133025, 140850, 145545, 159630, 164951, 174654, 237150, 239445, 242575, 266050, 291090, 329902, 399075, 436635, 478890, 485150, 494853, 727725, 798150, 824755, 873270, 989706, 1197225, 1455450, 1484559, 1649510, 2183175, 2394450, 2474265, 2969118, 4123775, 4366350, 4948530, 7422795, 8247550, 12371325, 14845590, 24742650, 37113975, 74227950]

約数ペア:

[(1, 74227950), (2, 37113975), (3, 24742650), (5, 14845590), (6, 12371325), (9, 8247550), (10, 7422795), (15, 4948530), (17, 4366350), (18, 4123775), (25, 2969118), (30, 2474265), (31, 2394450), (34, 2183175), (45, 1649510), (50, 1484559), (51, 1455450), (62, 1197225), (75, 989706), (85, 873270), (90, 824755), (93, 798150), (102, 727725), (150, 494853), (153, 485150), (155, 478890), (170, 436635), (186, 399075), (225, 329902), (255, 291090), (279, 266050), (306, 242575), (310, 239445), (313, 237150), (425, 174654), (450, 164951), (465, 159630), (510, 145545), (527, 140850), (558, 133025), (626, 118575), (765, 97030), (775, 95778), (850, 87327), (930, 79815), (939, 79050), (1054, 70425), (1275, 58218), (1395, 53210), (1530, 48515), (1550, 47889), (1565, 47430), (1581, 46950), (1878, 39525), (2325, 31926), (2550, 29109), (2635, 28170), (2790, 26605), (2817, 26350), (3130, 23715), (3162, 23475), (3825, 19406), (4650, 15963), (4695, 15810), (4743, 15650), (5270, 14085), (5321, 13950), (5634, 13175), (6975, 10642), (7650, 9703), (7825, 9486), (7905, 9390)]