79821000390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{552127}}^1$

素因数の和:552277

約数の個数: 64

約数和(自身を含む): 197175951360

約数和(自身を除く): 117354950970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 79, 122, 158, 183, 237, 305, 366, 395, 474, 610, 790, 915, 1185, 1830, 2370, 4819, 9638, 14457, 24095, 28914, 48190, 72285, 144570, 552127, 1104254, 1656381, 2760635, 3312762, 5521270, 8281905, 16563810, 33679747, 43618033, 67359494, 87236066, 101039241, 130854099, 168398735, 202078482, 218090165, 261708198, 336797470, 436180330, 505196205, 654270495, 1010392410, 1308540990, 2660700013, 5321400026, 7982100039, 13303500065, 15964200078, 26607000130, 39910500195, 79821000390]

約数ペア:

[(1, 79821000390), (2, 39910500195), (3, 26607000130), (5, 15964200078), (6, 13303500065), (10, 7982100039), (15, 5321400026), (30, 2660700013), (61, 1308540990), (79, 1010392410), (122, 654270495), (158, 505196205), (183, 436180330), (237, 336797470), (305, 261708198), (366, 218090165), (395, 202078482), (474, 168398735), (610, 130854099), (790, 101039241), (915, 87236066), (1185, 67359494), (1830, 43618033), (2370, 33679747), (4819, 16563810), (9638, 8281905), (14457, 5521270), (24095, 3312762), (28914, 2760635), (48190, 1656381), (72285, 1104254), (144570, 552127)]