49626870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 126157824

約数和(自身を除く): 76530954

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1013, 1065, 1633, 2026, 2130, 3039, 3266, 4899, 5065, 6078, 8165, 9798, 10130, 15195, 16330, 23299, 24495, 30390, 46598, 48990, 69897, 71923, 116495, 139794, 143846, 215769, 232990, 349485, 359615, 431538, 698970, 719230, 1078845, 1654229, 2157690, 3308458, 4962687, 8271145, 9925374, 16542290, 24813435, 49626870]

約数ペア:

[(1, 49626870), (2, 24813435), (3, 16542290), (5, 9925374), (6, 8271145), (10, 4962687), (15, 3308458), (23, 2157690), (30, 1654229), (46, 1078845), (69, 719230), (71, 698970), (115, 431538), (138, 359615), (142, 349485), (213, 232990), (230, 215769), (345, 143846), (355, 139794), (426, 116495), (690, 71923), (710, 69897), (1013, 48990), (1065, 46598), (1633, 30390), (2026, 24495), (2130, 23299), (3039, 16330), (3266, 15195), (4899, 10130), (5065, 9798), (6078, 8165)]