74658920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11593}}^1$

素因数の和:11634

約数の個数: 64

約数和(自身を含む): 200344320

約数和(自身を除く): 125685400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 11593, 23186, 46372, 57965, 81151, 92744, 115930, 162302, 231860, 266639, 324604, 405755, 463720, 533278, 649208, 811510, 1066556, 1333195, 1623020, 1866473, 2133112, 2666390, 3246040, 3732946, 5332780, 7465892, 9332365, 10665560, 14931784, 18664730, 37329460, 74658920]

約数ペア:

[(1, 74658920), (2, 37329460), (4, 18664730), (5, 14931784), (7, 10665560), (8, 9332365), (10, 7465892), (14, 5332780), (20, 3732946), (23, 3246040), (28, 2666390), (35, 2133112), (40, 1866473), (46, 1623020), (56, 1333195), (70, 1066556), (92, 811510), (115, 649208), (140, 533278), (161, 463720), (184, 405755), (230, 324604), (280, 266639), (322, 231860), (460, 162302), (644, 115930), (805, 92744), (920, 81151), (1288, 57965), (1610, 46372), (3220, 23186), (6440, 11593)]