83504680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 232346880

約数和(自身を除く): 148842200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 106, 119, 136, 140, 170, 212, 238, 265, 280, 331, 340, 371, 424, 476, 530, 595, 662, 680, 742, 901, 952, 1060, 1190, 1324, 1484, 1655, 1802, 1855, 2120, 2317, 2380, 2648, 2968, 3310, 3604, 3710, 4505, 4634, 4760, 5627, 6307, 6620, 7208, 7420, 9010, 9268, 11254, 11585, 12614, 13240, 14840, 17543, 18020, 18536, 22508, 23170, 25228, 28135, 31535, 35086, 36040, 39389, 45016, 46340, 50456, 56270, 63070, 70172, 78778, 87715, 92680, 112540, 122801, 126140, 140344, 157556, 175430, 196945, 225080, 245602, 252280, 298231, 315112, 350860, 393890, 491204, 596462, 614005, 701720, 787780, 982408, 1192924, 1228010, 1491155, 1575560, 2087617, 2385848, 2456020, 2982310, 4175234, 4912040, 5964620, 8350468, 10438085, 11929240, 16700936, 20876170, 41752340, 83504680]

約数ペア:

[(1, 83504680), (2, 41752340), (4, 20876170), (5, 16700936), (7, 11929240), (8, 10438085), (10, 8350468), (14, 5964620), (17, 4912040), (20, 4175234), (28, 2982310), (34, 2456020), (35, 2385848), (40, 2087617), (53, 1575560), (56, 1491155), (68, 1228010), (70, 1192924), (85, 982408), (106, 787780), (119, 701720), (136, 614005), (140, 596462), (170, 491204), (212, 393890), (238, 350860), (265, 315112), (280, 298231), (331, 252280), (340, 245602), (371, 225080), (424, 196945), (476, 175430), (530, 157556), (595, 140344), (662, 126140), (680, 122801), (742, 112540), (901, 92680), (952, 87715), (1060, 78778), (1190, 70172), (1324, 63070), (1484, 56270), (1655, 50456), (1802, 46340), (1855, 45016), (2120, 39389), (2317, 36040), (2380, 35086), (2648, 31535), (2968, 28135), (3310, 25228), (3604, 23170), (3710, 22508), (4505, 18536), (4634, 18020), (4760, 17543), (5627, 14840), (6307, 13240), (6620, 12614), (7208, 11585), (7420, 11254), (9010, 9268)]