72172650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 215986176

約数和(自身を除く): 143813526

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 31, 33, 34, 50, 51, 55, 62, 66, 75, 83, 85, 93, 102, 110, 150, 155, 165, 166, 170, 186, 187, 249, 255, 275, 310, 330, 341, 374, 415, 425, 465, 498, 510, 527, 550, 561, 682, 775, 825, 830, 850, 913, 930, 935, 1023, 1054, 1122, 1245, 1275, 1411, 1550, 1581, 1650, 1705, 1826, 1870, 2046, 2075, 2325, 2490, 2550, 2573, 2635, 2739, 2805, 2822, 3162, 3410, 4150, 4233, 4565, 4650, 4675, 5115, 5146, 5270, 5478, 5610, 5797, 6225, 7055, 7719, 7905, 8466, 8525, 9130, 9350, 10230, 11594, 12450, 12865, 13175, 13695, 14025, 14110, 15438, 15521, 15810, 17050, 17391, 21165, 22825, 25575, 25730, 26350, 27390, 28050, 28303, 28985, 31042, 34782, 35275, 38595, 39525, 42330, 43741, 45650, 46563, 51150, 56606, 57970, 64325, 68475, 70550, 77190, 77605, 79050, 84909, 86955, 87482, 93126, 105825, 128650, 131223, 136950, 141515, 144925, 155210, 169818, 173910, 192975, 211650, 218705, 232815, 262446, 283030, 289850, 385950, 388025, 424545, 434775, 437410, 465630, 481151, 656115, 707575, 776050, 849090, 869550, 962302, 1093525, 1164075, 1312230, 1415150, 1443453, 2122725, 2187050, 2328150, 2405755, 2886906, 3280575, 4245450, 4811510, 6561150, 7217265, 12028775, 14434530, 24057550, 36086325, 72172650]

約数ペア:

[(1, 72172650), (2, 36086325), (3, 24057550), (5, 14434530), (6, 12028775), (10, 7217265), (11, 6561150), (15, 4811510), (17, 4245450), (22, 3280575), (25, 2886906), (30, 2405755), (31, 2328150), (33, 2187050), (34, 2122725), (50, 1443453), (51, 1415150), (55, 1312230), (62, 1164075), (66, 1093525), (75, 962302), (83, 869550), (85, 849090), (93, 776050), (102, 707575), (110, 656115), (150, 481151), (155, 465630), (165, 437410), (166, 434775), (170, 424545), (186, 388025), (187, 385950), (249, 289850), (255, 283030), (275, 262446), (310, 232815), (330, 218705), (341, 211650), (374, 192975), (415, 173910), (425, 169818), (465, 155210), (498, 144925), (510, 141515), (527, 136950), (550, 131223), (561, 128650), (682, 105825), (775, 93126), (825, 87482), (830, 86955), (850, 84909), (913, 79050), (930, 77605), (935, 77190), (1023, 70550), (1054, 68475), (1122, 64325), (1245, 57970), (1275, 56606), (1411, 51150), (1550, 46563), (1581, 45650), (1650, 43741), (1705, 42330), (1826, 39525), (1870, 38595), (2046, 35275), (2075, 34782), (2325, 31042), (2490, 28985), (2550, 28303), (2573, 28050), (2635, 27390), (2739, 26350), (2805, 25730), (2822, 25575), (3162, 22825), (3410, 21165), (4150, 17391), (4233, 17050), (4565, 15810), (4650, 15521), (4675, 15438), (5115, 14110), (5146, 14025), (5270, 13695), (5478, 13175), (5610, 12865), (5797, 12450), (6225, 11594), (7055, 10230), (7719, 9350), (7905, 9130), (8466, 8525)]