7748659890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{12791}}^1$

素因数の和:12984

約数の個数: 96

約数和(自身を含む): 20689883136

約数和(自身を除く): 12941223246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 127, 159, 254, 265, 318, 381, 477, 530, 635, 762, 795, 954, 1143, 1270, 1590, 1905, 2286, 2385, 3810, 4770, 5715, 6731, 11430, 12791, 13462, 20193, 25582, 33655, 38373, 40386, 60579, 63955, 67310, 76746, 100965, 115119, 121158, 127910, 191865, 201930, 230238, 302895, 383730, 575595, 605790, 677923, 1151190, 1355846, 1624457, 2033769, 3248914, 3389615, 4067538, 4873371, 6101307, 6779230, 8122285, 9746742, 10168845, 12202614, 14620113, 16244570, 20337690, 24366855, 29240226, 30506535, 48733710, 61013070, 73100565, 86096221, 146201130, 172192442, 258288663, 430481105, 516577326, 774865989, 860962210, 1291443315, 1549731978, 2582886630, 3874329945, 7748659890]

約数ペア:

[(1, 7748659890), (2, 3874329945), (3, 2582886630), (5, 1549731978), (6, 1291443315), (9, 860962210), (10, 774865989), (15, 516577326), (18, 430481105), (30, 258288663), (45, 172192442), (53, 146201130), (90, 86096221), (106, 73100565), (127, 61013070), (159, 48733710), (254, 30506535), (265, 29240226), (318, 24366855), (381, 20337690), (477, 16244570), (530, 14620113), (635, 12202614), (762, 10168845), (795, 9746742), (954, 8122285), (1143, 6779230), (1270, 6101307), (1590, 4873371), (1905, 4067538), (2286, 3389615), (2385, 3248914), (3810, 2033769), (4770, 1624457), (5715, 1355846), (6731, 1151190), (11430, 677923), (12791, 605790), (13462, 575595), (20193, 383730), (25582, 302895), (33655, 230238), (38373, 201930), (40386, 191865), (60579, 127910), (63955, 121158), (67310, 115119), (76746, 100965)]