117615890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 256573440

約数和(自身を除く): 138957550

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 191, 266, 382, 463, 665, 926, 955, 1330, 1337, 1910, 2315, 2674, 3241, 3629, 4630, 6482, 6685, 7258, 8797, 13370, 16205, 17594, 18145, 25403, 32410, 36290, 43985, 50806, 61579, 87970, 88433, 123158, 127015, 176866, 254030, 307895, 442165, 615790, 619031, 884330, 1238062, 1680227, 3095155, 3360454, 6190310, 8401135, 11761589, 16802270, 23523178, 58807945, 117615890]

約数ペア:

[(1, 117615890), (2, 58807945), (5, 23523178), (7, 16802270), (10, 11761589), (14, 8401135), (19, 6190310), (35, 3360454), (38, 3095155), (70, 1680227), (95, 1238062), (133, 884330), (190, 619031), (191, 615790), (266, 442165), (382, 307895), (463, 254030), (665, 176866), (926, 127015), (955, 123158), (1330, 88433), (1337, 87970), (1910, 61579), (2315, 50806), (2674, 43985), (3241, 36290), (3629, 32410), (4630, 25403), (6482, 18145), (6685, 17594), (7258, 16205), (8797, 13370)]