47406710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 102513600

約数和(自身を除く): 55106890

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1129, 1235, 1615, 2210, 2258, 2470, 3230, 4199, 5645, 8398, 11290, 14677, 19193, 20995, 21451, 29354, 38386, 41990, 42902, 73385, 95965, 107255, 146770, 191930, 214510, 249509, 278863, 364667, 499018, 557726, 729334, 1247545, 1394315, 1823335, 2495090, 2788630, 3646670, 4740671, 9481342, 23703355, 47406710]

約数ペア:

[(1, 47406710), (2, 23703355), (5, 9481342), (10, 4740671), (13, 3646670), (17, 2788630), (19, 2495090), (26, 1823335), (34, 1394315), (38, 1247545), (65, 729334), (85, 557726), (95, 499018), (130, 364667), (170, 278863), (190, 249509), (221, 214510), (247, 191930), (323, 146770), (442, 107255), (494, 95965), (646, 73385), (1105, 42902), (1129, 41990), (1235, 38386), (1615, 29354), (2210, 21451), (2258, 20995), (2470, 19193), (3230, 14677), (4199, 11290), (5645, 8398)]