101551240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3739}}^1$

素因数の和:3854

約数の個数: 64

約数和(自身を含む): 263894400

約数和(自身を除く): 162343160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3739, 3880, 5432, 6790, 7478, 13580, 14956, 18695, 26173, 27160, 29912, 37390, 52346, 74780, 104692, 130865, 149560, 209384, 261730, 362683, 523460, 725366, 1046920, 1450732, 1813415, 2538781, 2901464, 3626830, 5077562, 7253660, 10155124, 12693905, 14507320, 20310248, 25387810, 50775620, 101551240]

約数ペア:

[(1, 101551240), (2, 50775620), (4, 25387810), (5, 20310248), (7, 14507320), (8, 12693905), (10, 10155124), (14, 7253660), (20, 5077562), (28, 3626830), (35, 2901464), (40, 2538781), (56, 1813415), (70, 1450732), (97, 1046920), (140, 725366), (194, 523460), (280, 362683), (388, 261730), (485, 209384), (679, 149560), (776, 130865), (970, 104692), (1358, 74780), (1940, 52346), (2716, 37390), (3395, 29912), (3739, 27160), (3880, 26173), (5432, 18695), (6790, 14956), (7478, 13580)]