100745440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13397}}^1$

素因数の和:13459

約数の個数: 48

約数和(自身を含む): 243093312

約数和(自身を除く): 142347872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 13397, 26794, 53588, 66985, 107176, 133970, 214352, 267940, 428704, 535880, 629659, 1071760, 1259318, 2143520, 2518636, 3148295, 5037272, 6296590, 10074544, 12593180, 20149088, 25186360, 50372720, 100745440]

約数ペア:

[(1, 100745440), (2, 50372720), (4, 25186360), (5, 20149088), (8, 12593180), (10, 10074544), (16, 6296590), (20, 5037272), (32, 3148295), (40, 2518636), (47, 2143520), (80, 1259318), (94, 1071760), (160, 629659), (188, 535880), (235, 428704), (376, 267940), (470, 214352), (752, 133970), (940, 107176), (1504, 66985), (1880, 53588), (3760, 26794), (7520, 13397)]