98084080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 242082720

約数和(自身を除く): 143998640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 173, 190, 304, 346, 373, 380, 692, 746, 760, 865, 1384, 1492, 1520, 1730, 1865, 2768, 2984, 3287, 3460, 3730, 5968, 6574, 6920, 7087, 7460, 13148, 13840, 14174, 14920, 16435, 26296, 28348, 29840, 32870, 35435, 52592, 56696, 64529, 65740, 70870, 113392, 129058, 131480, 141740, 258116, 262960, 283480, 322645, 516232, 566960, 645290, 1032464, 1226051, 1290580, 2452102, 2581160, 4904204, 5162320, 6130255, 9808408, 12260510, 19616816, 24521020, 49042040, 98084080]

約数ペア:

[(1, 98084080), (2, 49042040), (4, 24521020), (5, 19616816), (8, 12260510), (10, 9808408), (16, 6130255), (19, 5162320), (20, 4904204), (38, 2581160), (40, 2452102), (76, 1290580), (80, 1226051), (95, 1032464), (152, 645290), (173, 566960), (190, 516232), (304, 322645), (346, 283480), (373, 262960), (380, 258116), (692, 141740), (746, 131480), (760, 129058), (865, 113392), (1384, 70870), (1492, 65740), (1520, 64529), (1730, 56696), (1865, 52592), (2768, 35435), (2984, 32870), (3287, 29840), (3460, 28348), (3730, 26296), (5968, 16435), (6574, 14920), (6920, 14174), (7087, 13840), (7460, 13148)]