89751160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 216367200

約数和(自身を除く): 126616040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 1483, 1513, 1780, 2966, 3026, 3560, 5932, 6052, 7415, 7565, 11864, 12104, 14830, 15130, 25211, 29660, 30260, 50422, 59320, 60520, 100844, 126055, 131987, 201688, 252110, 263974, 504220, 527948, 659935, 1008440, 1055896, 1319870, 2243779, 2639740, 4487558, 5279480, 8975116, 11218895, 17950232, 22437790, 44875580, 89751160]

約数ペア:

[(1, 89751160), (2, 44875580), (4, 22437790), (5, 17950232), (8, 11218895), (10, 8975116), (17, 5279480), (20, 4487558), (34, 2639740), (40, 2243779), (68, 1319870), (85, 1055896), (89, 1008440), (136, 659935), (170, 527948), (178, 504220), (340, 263974), (356, 252110), (445, 201688), (680, 131987), (712, 126055), (890, 100844), (1483, 60520), (1513, 59320), (1780, 50422), (2966, 30260), (3026, 29660), (3560, 25211), (5932, 15130), (6052, 14830), (7415, 12104), (7565, 11864)]