80077830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{381323}}^1$

素因数の和:381340

約数の個数: 32

約数和(自身を含む): 219642624

約数和(自身を除く): 139564794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 381323, 762646, 1143969, 1906615, 2287938, 2669261, 3813230, 5338522, 5719845, 8007783, 11439690, 13346305, 16015566, 26692610, 40038915, 80077830]

約数ペア:

[(1, 80077830), (2, 40038915), (3, 26692610), (5, 16015566), (6, 13346305), (7, 11439690), (10, 8007783), (14, 5719845), (15, 5338522), (21, 3813230), (30, 2669261), (35, 2287938), (42, 1906615), (70, 1143969), (105, 762646), (210, 381323)]