79551420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 243102720

約数和(自身を除く): 163551300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1291, 1580, 2054, 2370, 2582, 3081, 3873, 4108, 4740, 5135, 5164, 6162, 6455, 7746, 10270, 12324, 12910, 15405, 15492, 16783, 19365, 20540, 25820, 30810, 33566, 38730, 50349, 61620, 67132, 77460, 83915, 100698, 101989, 167830, 201396, 203978, 251745, 305967, 335660, 407956, 503490, 509945, 611934, 1006980, 1019890, 1223868, 1325857, 1529835, 2039780, 2651714, 3059670, 3977571, 5303428, 6119340, 6629285, 7955142, 13258570, 15910284, 19887855, 26517140, 39775710, 79551420]

約数ペア:

[(1, 79551420), (2, 39775710), (3, 26517140), (4, 19887855), (5, 15910284), (6, 13258570), (10, 7955142), (12, 6629285), (13, 6119340), (15, 5303428), (20, 3977571), (26, 3059670), (30, 2651714), (39, 2039780), (52, 1529835), (60, 1325857), (65, 1223868), (78, 1019890), (79, 1006980), (130, 611934), (156, 509945), (158, 503490), (195, 407956), (237, 335660), (260, 305967), (316, 251745), (390, 203978), (395, 201396), (474, 167830), (780, 101989), (790, 100698), (948, 83915), (1027, 77460), (1185, 67132), (1291, 61620), (1580, 50349), (2054, 38730), (2370, 33566), (2582, 30810), (3081, 25820), (3873, 20540), (4108, 19365), (4740, 16783), (5135, 15492), (5164, 15405), (6162, 12910), (6455, 12324), (7746, 10270)]