74573840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 191612736

約数和(自身を除く): 117038896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 1021, 1328, 1660, 1826, 2042, 3320, 3652, 4084, 4565, 5105, 6640, 7304, 8168, 9130, 10210, 11231, 14608, 16336, 18260, 20420, 22462, 36520, 40840, 44924, 56155, 73040, 81680, 84743, 89848, 112310, 169486, 179696, 224620, 338972, 423715, 449240, 677944, 847430, 898480, 932173, 1355888, 1694860, 1864346, 3389720, 3728692, 4660865, 6779440, 7457384, 9321730, 14914768, 18643460, 37286920, 74573840]

約数ペア:

[(1, 74573840), (2, 37286920), (4, 18643460), (5, 14914768), (8, 9321730), (10, 7457384), (11, 6779440), (16, 4660865), (20, 3728692), (22, 3389720), (40, 1864346), (44, 1694860), (55, 1355888), (80, 932173), (83, 898480), (88, 847430), (110, 677944), (166, 449240), (176, 423715), (220, 338972), (332, 224620), (415, 179696), (440, 169486), (664, 112310), (830, 89848), (880, 84743), (913, 81680), (1021, 73040), (1328, 56155), (1660, 44924), (1826, 40840), (2042, 36520), (3320, 22462), (3652, 20420), (4084, 18260), (4565, 16336), (5105, 14608), (6640, 11231), (7304, 10210), (8168, 9130)]