90423520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 236234880

約数和(自身を除く): 145811360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 176, 220, 332, 352, 415, 440, 619, 664, 830, 880, 913, 1238, 1328, 1660, 1760, 1826, 2476, 2656, 3095, 3320, 3652, 4565, 4952, 6190, 6640, 6809, 7304, 9130, 9904, 12380, 13280, 13618, 14608, 18260, 19808, 24760, 27236, 29216, 34045, 36520, 49520, 51377, 54472, 68090, 73040, 99040, 102754, 108944, 136180, 146080, 205508, 217888, 256885, 272360, 411016, 513770, 544720, 565147, 822032, 1027540, 1089440, 1130294, 1644064, 2055080, 2260588, 2825735, 4110160, 4521176, 5651470, 8220320, 9042352, 11302940, 18084704, 22605880, 45211760, 90423520]

約数ペア:

[(1, 90423520), (2, 45211760), (4, 22605880), (5, 18084704), (8, 11302940), (10, 9042352), (11, 8220320), (16, 5651470), (20, 4521176), (22, 4110160), (32, 2825735), (40, 2260588), (44, 2055080), (55, 1644064), (80, 1130294), (83, 1089440), (88, 1027540), (110, 822032), (160, 565147), (166, 544720), (176, 513770), (220, 411016), (332, 272360), (352, 256885), (415, 217888), (440, 205508), (619, 146080), (664, 136180), (830, 108944), (880, 102754), (913, 99040), (1238, 73040), (1328, 68090), (1660, 54472), (1760, 51377), (1826, 49520), (2476, 36520), (2656, 34045), (3095, 29216), (3320, 27236), (3652, 24760), (4565, 19808), (4952, 18260), (6190, 14608), (6640, 13618), (6809, 13280), (7304, 12380), (9130, 9904)]