50220380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21101}}^1$

素因数の和:21134

約数の個数: 48

約数和(自身を含む): 127624896

約数和(自身を除く): 77404516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21101, 42202, 84404, 105505, 147707, 211010, 295414, 358717, 422020, 590828, 717434, 738535, 1434868, 1477070, 1793585, 2511019, 2954140, 3587170, 5022038, 7174340, 10044076, 12555095, 25110190, 50220380]

約数ペア:

[(1, 50220380), (2, 25110190), (4, 12555095), (5, 10044076), (7, 7174340), (10, 5022038), (14, 3587170), (17, 2954140), (20, 2511019), (28, 1793585), (34, 1477070), (35, 1434868), (68, 738535), (70, 717434), (85, 590828), (119, 422020), (140, 358717), (170, 295414), (238, 211010), (340, 147707), (476, 105505), (595, 84404), (1190, 42202), (2380, 21101)]