82661476400

素因数分解:

$2^4\times 5^2\times {\mathrm{1307}}^1\times {\mathrm{158113}}^1$

素因数の和:159438

約数の個数: 60

約数和(自身を含む): 198747400632

約数和(自身を除く): 116085924232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1307, 2614, 5228, 6535, 10456, 13070, 20912, 26140, 32675, 52280, 65350, 104560, 130700, 158113, 261400, 316226, 522800, 632452, 790565, 1264904, 1581130, 2529808, 3162260, 3952825, 6324520, 7905650, 12649040, 15811300, 31622600, 63245200, 206653691, 413307382, 826614764, 1033268455, 1653229528, 2066536910, 3306459056, 4133073820, 5166342275, 8266147640, 10332684550, 16532295280, 20665369100, 41330738200, 82661476400]

約数ペア:

[(1, 82661476400), (2, 41330738200), (4, 20665369100), (5, 16532295280), (8, 10332684550), (10, 8266147640), (16, 5166342275), (20, 4133073820), (25, 3306459056), (40, 2066536910), (50, 1653229528), (80, 1033268455), (100, 826614764), (200, 413307382), (400, 206653691), (1307, 63245200), (2614, 31622600), (5228, 15811300), (6535, 12649040), (10456, 7905650), (13070, 6324520), (20912, 3952825), (26140, 3162260), (32675, 2529808), (52280, 1581130), (65350, 1264904), (104560, 790565), (130700, 632452), (158113, 522800), (261400, 316226)]