77203640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 187176960

約数和(自身を除く): 109973320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2707, 2852, 3565, 5414, 5704, 7130, 10828, 13535, 14260, 21656, 27070, 28520, 54140, 62261, 83917, 108280, 124522, 167834, 249044, 311305, 335668, 419585, 498088, 622610, 671336, 839170, 1245220, 1678340, 1930091, 2490440, 3356680, 3860182, 7720364, 9650455, 15440728, 19300910, 38601820, 77203640]

約数ペア:

[(1, 77203640), (2, 38601820), (4, 19300910), (5, 15440728), (8, 9650455), (10, 7720364), (20, 3860182), (23, 3356680), (31, 2490440), (40, 1930091), (46, 1678340), (62, 1245220), (92, 839170), (115, 671336), (124, 622610), (155, 498088), (184, 419585), (230, 335668), (248, 311305), (310, 249044), (460, 167834), (620, 124522), (713, 108280), (920, 83917), (1240, 62261), (1426, 54140), (2707, 28520), (2852, 27070), (3565, 21656), (5414, 14260), (5704, 13535), (7130, 10828)]