64847350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 138848256

約数和(自身を除く): 74000906

約数列:

[1, 2, 5, 10, 17, 23, 25, 31, 34, 46, 50, 62, 85, 107, 115, 155, 170, 214, 230, 310, 391, 425, 527, 535, 575, 713, 775, 782, 850, 1054, 1070, 1150, 1426, 1550, 1819, 1955, 2461, 2635, 2675, 3317, 3565, 3638, 3910, 4922, 5270, 5350, 6634, 7130, 9095, 9775, 12121, 12305, 13175, 16585, 17825, 18190, 19550, 24242, 24610, 26350, 33170, 35650, 41837, 45475, 56389, 60605, 61525, 76291, 82925, 83674, 90950, 112778, 121210, 123050, 152582, 165850, 209185, 281945, 303025, 381455, 418370, 563890, 606050, 762910, 1045925, 1296947, 1409725, 1907275, 2091850, 2593894, 2819450, 3814550, 6484735, 12969470, 32423675, 64847350]

約数ペア:

[(1, 64847350), (2, 32423675), (5, 12969470), (10, 6484735), (17, 3814550), (23, 2819450), (25, 2593894), (31, 2091850), (34, 1907275), (46, 1409725), (50, 1296947), (62, 1045925), (85, 762910), (107, 606050), (115, 563890), (155, 418370), (170, 381455), (214, 303025), (230, 281945), (310, 209185), (391, 165850), (425, 152582), (527, 123050), (535, 121210), (575, 112778), (713, 90950), (775, 83674), (782, 82925), (850, 76291), (1054, 61525), (1070, 60605), (1150, 56389), (1426, 45475), (1550, 41837), (1819, 35650), (1955, 33170), (2461, 26350), (2635, 24610), (2675, 24242), (3317, 19550), (3565, 18190), (3638, 17825), (3910, 16585), (4922, 13175), (5270, 12305), (5350, 12121), (6634, 9775), (7130, 9095)]