116890280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11831}}^1$

素因数の和:11874

約数の個数: 64

約数和(自身を含む): 298166400

約数和(自身を除く): 181276120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 11831, 23662, 47324, 59155, 94648, 118310, 153803, 224789, 236620, 307606, 449578, 473240, 615212, 769015, 899156, 1123945, 1230424, 1538030, 1798312, 2247890, 2922257, 3076060, 4495780, 5844514, 6152120, 8991560, 11689028, 14611285, 23378056, 29222570, 58445140, 116890280]

約数ペア:

[(1, 116890280), (2, 58445140), (4, 29222570), (5, 23378056), (8, 14611285), (10, 11689028), (13, 8991560), (19, 6152120), (20, 5844514), (26, 4495780), (38, 3076060), (40, 2922257), (52, 2247890), (65, 1798312), (76, 1538030), (95, 1230424), (104, 1123945), (130, 899156), (152, 769015), (190, 615212), (247, 473240), (260, 449578), (380, 307606), (494, 236620), (520, 224789), (760, 153803), (988, 118310), (1235, 94648), (1976, 59155), (2470, 47324), (4940, 23662), (9880, 11831)]