147449950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 284981760

約数和(自身を除く): 137531810

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 251, 310, 379, 502, 758, 775, 1255, 1550, 1895, 2510, 3790, 6275, 7781, 9475, 11749, 12550, 15562, 18950, 23498, 38905, 58745, 77810, 95129, 117490, 190258, 194525, 293725, 389050, 475645, 587450, 951290, 2378225, 2948999, 4756450, 5897998, 14744995, 29489990, 73724975, 147449950]

約数ペア:

[(1, 147449950), (2, 73724975), (5, 29489990), (10, 14744995), (25, 5897998), (31, 4756450), (50, 2948999), (62, 2378225), (155, 951290), (251, 587450), (310, 475645), (379, 389050), (502, 293725), (758, 194525), (775, 190258), (1255, 117490), (1550, 95129), (1895, 77810), (2510, 58745), (3790, 38905), (6275, 23498), (7781, 18950), (9475, 15562), (11749, 12550)]