123783310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 277758720

約数和(自身を除く): 153975410

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 49, 58, 62, 70, 98, 145, 155, 203, 217, 245, 281, 290, 310, 406, 434, 490, 562, 899, 1015, 1085, 1405, 1421, 1519, 1798, 1967, 2030, 2170, 2810, 2842, 3038, 3934, 4495, 6293, 7105, 7595, 8149, 8711, 8990, 9835, 12586, 13769, 14210, 15190, 16298, 17422, 19670, 27538, 31465, 40745, 43555, 44051, 57043, 60977, 62930, 68845, 81490, 87110, 88102, 114086, 121954, 137690, 220255, 252619, 285215, 304885, 399301, 426839, 440510, 505238, 570430, 609770, 798602, 853678, 1263095, 1768333, 1996505, 2134195, 2526190, 3536666, 3993010, 4268390, 8841665, 12378331, 17683330, 24756662, 61891655, 123783310]

約数ペア:

[(1, 123783310), (2, 61891655), (5, 24756662), (7, 17683330), (10, 12378331), (14, 8841665), (29, 4268390), (31, 3993010), (35, 3536666), (49, 2526190), (58, 2134195), (62, 1996505), (70, 1768333), (98, 1263095), (145, 853678), (155, 798602), (203, 609770), (217, 570430), (245, 505238), (281, 440510), (290, 426839), (310, 399301), (406, 304885), (434, 285215), (490, 252619), (562, 220255), (899, 137690), (1015, 121954), (1085, 114086), (1405, 88102), (1421, 87110), (1519, 81490), (1798, 68845), (1967, 62930), (2030, 60977), (2170, 57043), (2810, 44051), (2842, 43555), (3038, 40745), (3934, 31465), (4495, 27538), (6293, 19670), (7105, 17422), (7595, 16298), (8149, 15190), (8711, 14210), (8990, 13769), (9835, 12586)]