50837540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 124467840

約数和(自身を除く): 73630300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 52, 65, 76, 82, 95, 130, 164, 190, 205, 247, 251, 260, 380, 410, 494, 502, 533, 779, 820, 988, 1004, 1066, 1235, 1255, 1558, 2132, 2470, 2510, 2665, 3116, 3263, 3895, 4769, 4940, 5020, 5330, 6526, 7790, 9538, 10127, 10291, 10660, 13052, 15580, 16315, 19076, 20254, 20582, 23845, 32630, 40508, 41164, 47690, 50635, 51455, 61997, 65260, 95380, 101270, 102910, 123994, 133783, 195529, 202540, 205820, 247988, 267566, 309985, 391058, 535132, 619970, 668915, 782116, 977645, 1239940, 1337830, 1955290, 2541877, 2675660, 3910580, 5083754, 10167508, 12709385, 25418770, 50837540]

約数ペア:

[(1, 50837540), (2, 25418770), (4, 12709385), (5, 10167508), (10, 5083754), (13, 3910580), (19, 2675660), (20, 2541877), (26, 1955290), (38, 1337830), (41, 1239940), (52, 977645), (65, 782116), (76, 668915), (82, 619970), (95, 535132), (130, 391058), (164, 309985), (190, 267566), (205, 247988), (247, 205820), (251, 202540), (260, 195529), (380, 133783), (410, 123994), (494, 102910), (502, 101270), (533, 95380), (779, 65260), (820, 61997), (988, 51455), (1004, 50635), (1066, 47690), (1235, 41164), (1255, 40508), (1558, 32630), (2132, 23845), (2470, 20582), (2510, 20254), (2665, 19076), (3116, 16315), (3263, 15580), (3895, 13052), (4769, 10660), (4940, 10291), (5020, 10127), (5330, 9538), (6526, 7790)]