79247140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 120336860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 131, 140, 145, 149, 203, 262, 290, 298, 406, 524, 580, 596, 655, 745, 812, 917, 1015, 1043, 1310, 1490, 1834, 2030, 2086, 2620, 2980, 3668, 3799, 4060, 4172, 4321, 4585, 5215, 7598, 8642, 9170, 10430, 15196, 17284, 18340, 18995, 19519, 20860, 21605, 26593, 30247, 37990, 39038, 43210, 53186, 60494, 75980, 78076, 86420, 97595, 106372, 120988, 132965, 136633, 151235, 195190, 265930, 273266, 302470, 390380, 531860, 546532, 566051, 604940, 683165, 1132102, 1366330, 2264204, 2732660, 2830255, 3962357, 5660510, 7924714, 11321020, 15849428, 19811785, 39623570, 79247140]

約数ペア:

[(1, 79247140), (2, 39623570), (4, 19811785), (5, 15849428), (7, 11321020), (10, 7924714), (14, 5660510), (20, 3962357), (28, 2830255), (29, 2732660), (35, 2264204), (58, 1366330), (70, 1132102), (116, 683165), (131, 604940), (140, 566051), (145, 546532), (149, 531860), (203, 390380), (262, 302470), (290, 273266), (298, 265930), (406, 195190), (524, 151235), (580, 136633), (596, 132965), (655, 120988), (745, 106372), (812, 97595), (917, 86420), (1015, 78076), (1043, 75980), (1310, 60494), (1490, 53186), (1834, 43210), (2030, 39038), (2086, 37990), (2620, 30247), (2980, 26593), (3668, 21605), (3799, 20860), (4060, 19519), (4172, 18995), (4321, 18340), (4585, 17284), (5215, 15196), (7598, 10430), (8642, 9170)]