73849360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4220

約数の個数: 80

約数和(自身を含む): 195831216

約数和(自身を除く): 121981856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4177, 4420, 8354, 8840, 16708, 17680, 20885, 33416, 41770, 54301, 66832, 71009, 83540, 108602, 142018, 167080, 217204, 271505, 284036, 334160, 355045, 434408, 543010, 568072, 710090, 868816, 923117, 1086020, 1136144, 1420180, 1846234, 2172040, 2840360, 3692468, 4344080, 4615585, 5680720, 7384936, 9231170, 14769872, 18462340, 36924680, 73849360]

約数ペア:

[(1, 73849360), (2, 36924680), (4, 18462340), (5, 14769872), (8, 9231170), (10, 7384936), (13, 5680720), (16, 4615585), (17, 4344080), (20, 3692468), (26, 2840360), (34, 2172040), (40, 1846234), (52, 1420180), (65, 1136144), (68, 1086020), (80, 923117), (85, 868816), (104, 710090), (130, 568072), (136, 543010), (170, 434408), (208, 355045), (221, 334160), (260, 284036), (272, 271505), (340, 217204), (442, 167080), (520, 142018), (680, 108602), (884, 83540), (1040, 71009), (1105, 66832), (1360, 54301), (1768, 41770), (2210, 33416), (3536, 20885), (4177, 17680), (4420, 16708), (8354, 8840)]