71793040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4799}}^1$

素因数の和:4840

約数の個数: 80

約数和(自身を含む): 192844800

約数和(自身を除く): 121051760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 4799, 7480, 9598, 14960, 19196, 23995, 38392, 47990, 52789, 76784, 81583, 95980, 105578, 163166, 191960, 211156, 263945, 326332, 383920, 407915, 422312, 527890, 652664, 815830, 844624, 897413, 1055780, 1305328, 1631660, 1794826, 2111560, 3263320, 3589652, 4223120, 4487065, 6526640, 7179304, 8974130, 14358608, 17948260, 35896520, 71793040]

約数ペア:

[(1, 71793040), (2, 35896520), (4, 17948260), (5, 14358608), (8, 8974130), (10, 7179304), (11, 6526640), (16, 4487065), (17, 4223120), (20, 3589652), (22, 3263320), (34, 2111560), (40, 1794826), (44, 1631660), (55, 1305328), (68, 1055780), (80, 897413), (85, 844624), (88, 815830), (110, 652664), (136, 527890), (170, 422312), (176, 407915), (187, 383920), (220, 326332), (272, 263945), (340, 211156), (374, 191960), (440, 163166), (680, 105578), (748, 95980), (880, 81583), (935, 76784), (1360, 52789), (1496, 47990), (1870, 38392), (2992, 23995), (3740, 19196), (4799, 14960), (7480, 9598)]