98220400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:227

約数の個数: 90

約数和(自身を含む): 246354272

約数和(自身を除く): 148133872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 89, 100, 124, 155, 178, 200, 248, 310, 356, 400, 445, 496, 620, 712, 775, 890, 1240, 1424, 1550, 1780, 2225, 2480, 2759, 3100, 3560, 4450, 5518, 6200, 7120, 7921, 8900, 11036, 12400, 13795, 15842, 17800, 22072, 27590, 31684, 35600, 39605, 44144, 55180, 63368, 68975, 79210, 110360, 126736, 137950, 158420, 198025, 220720, 245551, 275900, 316840, 396050, 491102, 551800, 633680, 792100, 982204, 1103600, 1227755, 1584200, 1964408, 2455510, 3168400, 3928816, 4911020, 6138775, 9822040, 12277550, 19644080, 24555100, 49110200, 98220400]

約数ペア:

[(1, 98220400), (2, 49110200), (4, 24555100), (5, 19644080), (8, 12277550), (10, 9822040), (16, 6138775), (20, 4911020), (25, 3928816), (31, 3168400), (40, 2455510), (50, 1964408), (62, 1584200), (80, 1227755), (89, 1103600), (100, 982204), (124, 792100), (155, 633680), (178, 551800), (200, 491102), (248, 396050), (310, 316840), (356, 275900), (400, 245551), (445, 220720), (496, 198025), (620, 158420), (712, 137950), (775, 126736), (890, 110360), (1240, 79210), (1424, 68975), (1550, 63368), (1780, 55180), (2225, 44144), (2480, 39605), (2759, 35600), (3100, 31684), (3560, 27590), (4450, 22072), (5518, 17800), (6200, 15842), (7120, 13795), (7921, 12400), (8900, 11036)]