74451880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 177710400

約数和(自身を除く): 103258520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 326, 380, 601, 652, 760, 815, 1202, 1304, 1630, 2404, 3005, 3097, 3260, 4808, 6010, 6194, 6520, 11419, 12020, 12388, 15485, 22838, 24040, 24776, 30970, 45676, 57095, 61940, 91352, 97963, 114190, 123880, 195926, 228380, 391852, 456760, 489815, 783704, 979630, 1861297, 1959260, 3722594, 3918520, 7445188, 9306485, 14890376, 18612970, 37225940, 74451880]

約数ペア:

[(1, 74451880), (2, 37225940), (4, 18612970), (5, 14890376), (8, 9306485), (10, 7445188), (19, 3918520), (20, 3722594), (38, 1959260), (40, 1861297), (76, 979630), (95, 783704), (152, 489815), (163, 456760), (190, 391852), (326, 228380), (380, 195926), (601, 123880), (652, 114190), (760, 97963), (815, 91352), (1202, 61940), (1304, 57095), (1630, 45676), (2404, 30970), (3005, 24776), (3097, 24040), (3260, 22838), (4808, 15485), (6010, 12388), (6194, 12020), (6520, 11419)]