245655100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1741}}^1$

素因数の和:1855

約数の個数: 72

約数和(自身を含む): 571557168

約数和(自身を除く): 325902068

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 166, 170, 332, 340, 415, 425, 830, 850, 1411, 1660, 1700, 1741, 2075, 2822, 3482, 4150, 5644, 6964, 7055, 8300, 8705, 14110, 17410, 28220, 29597, 34820, 35275, 43525, 59194, 70550, 87050, 118388, 141100, 144503, 147985, 174100, 289006, 295970, 578012, 591940, 722515, 739925, 1445030, 1479850, 2456551, 2890060, 2959700, 3612575, 4913102, 7225150, 9826204, 12282755, 14450300, 24565510, 49131020, 61413775, 122827550, 245655100]

約数ペア:

[(1, 245655100), (2, 122827550), (4, 61413775), (5, 49131020), (10, 24565510), (17, 14450300), (20, 12282755), (25, 9826204), (34, 7225150), (50, 4913102), (68, 3612575), (83, 2959700), (85, 2890060), (100, 2456551), (166, 1479850), (170, 1445030), (332, 739925), (340, 722515), (415, 591940), (425, 578012), (830, 295970), (850, 289006), (1411, 174100), (1660, 147985), (1700, 144503), (1741, 141100), (2075, 118388), (2822, 87050), (3482, 70550), (4150, 59194), (5644, 43525), (6964, 35275), (7055, 34820), (8300, 29597), (8705, 28220), (14110, 17410)]