101252680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 245274480

約数和(自身を除く): 144021800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 2441, 4148, 4882, 5185, 8296, 9764, 10370, 12205, 19528, 20740, 24410, 41480, 41497, 48820, 82994, 97640, 148901, 165988, 207485, 297802, 331976, 414970, 595604, 744505, 829940, 1191208, 1489010, 1659880, 2531317, 2978020, 5062634, 5956040, 10125268, 12656585, 20250536, 25313170, 50626340, 101252680]

約数ペア:

[(1, 101252680), (2, 50626340), (4, 25313170), (5, 20250536), (8, 12656585), (10, 10125268), (17, 5956040), (20, 5062634), (34, 2978020), (40, 2531317), (61, 1659880), (68, 1489010), (85, 1191208), (122, 829940), (136, 744505), (170, 595604), (244, 414970), (305, 331976), (340, 297802), (488, 207485), (610, 165988), (680, 148901), (1037, 97640), (1220, 82994), (2074, 48820), (2440, 41497), (2441, 41480), (4148, 24410), (4882, 20740), (5185, 19528), (8296, 12205), (9764, 10370)]