100563380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 221652480

約数和(自身を除く): 121089100

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1891, 2659, 3782, 5318, 7564, 9455, 10636, 13295, 18910, 26590, 37820, 53180, 82429, 162199, 164858, 324398, 329716, 412145, 648796, 810995, 824290, 1621990, 1648580, 3243980, 5028169, 10056338, 20112676, 25140845, 50281690, 100563380]

約数ペア:

[(1, 100563380), (2, 50281690), (4, 25140845), (5, 20112676), (10, 10056338), (20, 5028169), (31, 3243980), (61, 1648580), (62, 1621990), (122, 824290), (124, 810995), (155, 648796), (244, 412145), (305, 329716), (310, 324398), (610, 164858), (620, 162199), (1220, 82429), (1891, 53180), (2659, 37820), (3782, 26590), (5318, 18910), (7564, 13295), (9455, 10636)]