55970500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 132507648

約数和(自身を除く): 76537148

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 125, 155, 157, 230, 250, 310, 314, 460, 500, 575, 620, 628, 713, 775, 785, 1150, 1426, 1550, 1570, 2300, 2852, 2875, 3100, 3140, 3565, 3611, 3875, 3925, 4867, 5750, 7130, 7222, 7750, 7850, 9734, 11500, 14260, 14444, 15500, 15700, 17825, 18055, 19468, 19625, 24335, 35650, 36110, 39250, 48670, 71300, 72220, 78500, 89125, 90275, 97340, 111941, 121675, 178250, 180550, 223882, 243350, 356500, 361100, 447764, 451375, 486700, 559705, 608375, 902750, 1119410, 1216750, 1805500, 2238820, 2433500, 2798525, 5597050, 11194100, 13992625, 27985250, 55970500]

約数ペア:

[(1, 55970500), (2, 27985250), (4, 13992625), (5, 11194100), (10, 5597050), (20, 2798525), (23, 2433500), (25, 2238820), (31, 1805500), (46, 1216750), (50, 1119410), (62, 902750), (92, 608375), (100, 559705), (115, 486700), (124, 451375), (125, 447764), (155, 361100), (157, 356500), (230, 243350), (250, 223882), (310, 180550), (314, 178250), (460, 121675), (500, 111941), (575, 97340), (620, 90275), (628, 89125), (713, 78500), (775, 72220), (785, 71300), (1150, 48670), (1426, 39250), (1550, 36110), (1570, 35650), (2300, 24335), (2852, 19625), (2875, 19468), (3100, 18055), (3140, 17825), (3565, 15700), (3611, 15500), (3875, 14444), (3925, 14260), (4867, 11500), (5750, 9734), (7130, 7850), (7222, 7750)]