76077920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 188225856

約数和(自身を除く): 112147936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 71, 74, 80, 142, 148, 160, 181, 185, 284, 296, 355, 362, 370, 568, 592, 710, 724, 740, 905, 1136, 1184, 1420, 1448, 1480, 1810, 2272, 2627, 2840, 2896, 2960, 3620, 5254, 5680, 5792, 5920, 6697, 7240, 10508, 11360, 12851, 13135, 13394, 14480, 21016, 25702, 26270, 26788, 28960, 33485, 42032, 51404, 52540, 53576, 64255, 66970, 84064, 102808, 105080, 107152, 128510, 133940, 205616, 210160, 214304, 257020, 267880, 411232, 420320, 475487, 514040, 535760, 950974, 1028080, 1071520, 1901948, 2056160, 2377435, 3803896, 4754870, 7607792, 9509740, 15215584, 19019480, 38038960, 76077920]

約数ペア:

[(1, 76077920), (2, 38038960), (4, 19019480), (5, 15215584), (8, 9509740), (10, 7607792), (16, 4754870), (20, 3803896), (32, 2377435), (37, 2056160), (40, 1901948), (71, 1071520), (74, 1028080), (80, 950974), (142, 535760), (148, 514040), (160, 475487), (181, 420320), (185, 411232), (284, 267880), (296, 257020), (355, 214304), (362, 210160), (370, 205616), (568, 133940), (592, 128510), (710, 107152), (724, 105080), (740, 102808), (905, 84064), (1136, 66970), (1184, 64255), (1420, 53576), (1448, 52540), (1480, 51404), (1810, 42032), (2272, 33485), (2627, 28960), (2840, 26788), (2896, 26270), (2960, 25702), (3620, 21016), (5254, 14480), (5680, 13394), (5792, 13135), (5920, 12851), (6697, 11360), (7240, 10508)]