72352140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5607

約数の個数: 96

約数和(自身を含む): 239038464

約数和(自身を除く): 166686324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5557, 6510, 11114, 13020, 16671, 22228, 27785, 33342, 38899, 55570, 66684, 77798, 83355, 111140, 116697, 155596, 166710, 172267, 194495, 233394, 333420, 344534, 388990, 466788, 516801, 583485, 689068, 777980, 861335, 1033602, 1166970, 1205869, 1722670, 2067204, 2333940, 2411738, 2584005, 3445340, 3617607, 4823476, 5168010, 6029345, 7235214, 10336020, 12058690, 14470428, 18088035, 24117380, 36176070, 72352140]

約数ペア:

[(1, 72352140), (2, 36176070), (3, 24117380), (4, 18088035), (5, 14470428), (6, 12058690), (7, 10336020), (10, 7235214), (12, 6029345), (14, 5168010), (15, 4823476), (20, 3617607), (21, 3445340), (28, 2584005), (30, 2411738), (31, 2333940), (35, 2067204), (42, 1722670), (60, 1205869), (62, 1166970), (70, 1033602), (84, 861335), (93, 777980), (105, 689068), (124, 583485), (140, 516801), (155, 466788), (186, 388990), (210, 344534), (217, 333420), (310, 233394), (372, 194495), (420, 172267), (434, 166710), (465, 155596), (620, 116697), (651, 111140), (868, 83355), (930, 77798), (1085, 66684), (1302, 55570), (1860, 38899), (2170, 33342), (2604, 27785), (3255, 22228), (4340, 16671), (5557, 13020), (6510, 11114)]