73850920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12911}}^1$

素因数の和:12946

約数の個数: 64

約数和(自身を含む): 195229440

約数和(自身を除く): 121378520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 12911, 25822, 51644, 64555, 103288, 129110, 142021, 167843, 258220, 284042, 335686, 516440, 568084, 671372, 710105, 839215, 1136168, 1342744, 1420210, 1678430, 1846273, 2840420, 3356860, 3692546, 5680840, 6713720, 7385092, 9231365, 14770184, 18462730, 36925460, 73850920]

約数ペア:

[(1, 73850920), (2, 36925460), (4, 18462730), (5, 14770184), (8, 9231365), (10, 7385092), (11, 6713720), (13, 5680840), (20, 3692546), (22, 3356860), (26, 2840420), (40, 1846273), (44, 1678430), (52, 1420210), (55, 1342744), (65, 1136168), (88, 839215), (104, 710105), (110, 671372), (130, 568084), (143, 516440), (220, 335686), (260, 284042), (286, 258220), (440, 167843), (520, 142021), (572, 129110), (715, 103288), (1144, 64555), (1430, 51644), (2860, 25822), (5720, 12911)]