73173760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5197}}^1$

素因数の和:5229

約数の個数: 72

約数和(自身を含む): 191244816

約数和(自身を除く): 118071056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5197, 7040, 10394, 14080, 20788, 25985, 41576, 51970, 57167, 83152, 103940, 114334, 166304, 207880, 228668, 285835, 332608, 415760, 457336, 571670, 665216, 831520, 914672, 1143340, 1330432, 1663040, 1829344, 2286680, 3326080, 3658688, 4573360, 6652160, 7317376, 9146720, 14634752, 18293440, 36586880, 73173760]

約数ペア:

[(1, 73173760), (2, 36586880), (4, 18293440), (5, 14634752), (8, 9146720), (10, 7317376), (11, 6652160), (16, 4573360), (20, 3658688), (22, 3326080), (32, 2286680), (40, 1829344), (44, 1663040), (55, 1330432), (64, 1143340), (80, 914672), (88, 831520), (110, 665216), (128, 571670), (160, 457336), (176, 415760), (220, 332608), (256, 285835), (320, 228668), (352, 207880), (440, 166304), (640, 114334), (704, 103940), (880, 83152), (1280, 57167), (1408, 51970), (1760, 41576), (2816, 25985), (3520, 20788), (5197, 14080), (7040, 10394)]