26907070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 26799170

約数列:

[1, 2, 5, 10, 29, 31, 41, 58, 62, 73, 82, 145, 146, 155, 205, 290, 310, 365, 410, 730, 899, 1189, 1271, 1798, 2117, 2263, 2378, 2542, 2993, 4234, 4495, 4526, 5945, 5986, 6355, 8990, 10585, 11315, 11890, 12710, 14965, 21170, 22630, 29930, 36859, 65627, 73718, 86797, 92783, 131254, 173594, 184295, 185566, 328135, 368590, 433985, 463915, 656270, 867970, 927830, 2690707, 5381414, 13453535, 26907070]

約数ペア:

[(1, 26907070), (2, 13453535), (5, 5381414), (10, 2690707), (29, 927830), (31, 867970), (41, 656270), (58, 463915), (62, 433985), (73, 368590), (82, 328135), (145, 185566), (146, 184295), (155, 173594), (205, 131254), (290, 92783), (310, 86797), (365, 73718), (410, 65627), (730, 36859), (899, 29930), (1189, 22630), (1271, 21170), (1798, 14965), (2117, 12710), (2263, 11890), (2378, 11315), (2542, 10585), (2993, 8990), (4234, 6355), (4495, 5986), (4526, 5945)]