64035770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 66601030

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 170, 290, 310, 419, 493, 527, 838, 899, 986, 1054, 1798, 2095, 2465, 2635, 4190, 4495, 4930, 5270, 7123, 8990, 12151, 12989, 14246, 15283, 24302, 25978, 30566, 35615, 60755, 64945, 71230, 76415, 121510, 129890, 152830, 206567, 220813, 376681, 413134, 441626, 753362, 1032835, 1104065, 1883405, 2065670, 2208130, 3766810, 6403577, 12807154, 32017885, 64035770]

約数ペア:

[(1, 64035770), (2, 32017885), (5, 12807154), (10, 6403577), (17, 3766810), (29, 2208130), (31, 2065670), (34, 1883405), (58, 1104065), (62, 1032835), (85, 753362), (145, 441626), (155, 413134), (170, 376681), (290, 220813), (310, 206567), (419, 152830), (493, 129890), (527, 121510), (838, 76415), (899, 71230), (986, 64945), (1054, 60755), (1798, 35615), (2095, 30566), (2465, 25978), (2635, 24302), (4190, 15283), (4495, 14246), (4930, 12989), (5270, 12151), (7123, 8990)]