47369660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 115906560

約数和(自身を除く): 68536900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 43, 52, 65, 76, 86, 95, 130, 172, 190, 215, 223, 247, 260, 380, 430, 446, 494, 559, 817, 860, 892, 988, 1115, 1118, 1235, 1634, 2230, 2236, 2470, 2795, 2899, 3268, 4085, 4237, 4460, 4940, 5590, 5798, 8170, 8474, 9589, 10621, 11180, 11596, 14495, 16340, 16948, 19178, 21185, 21242, 28990, 38356, 42370, 42484, 47945, 53105, 55081, 57980, 84740, 95890, 106210, 110162, 124657, 182191, 191780, 212420, 220324, 249314, 275405, 364382, 498628, 550810, 623285, 728764, 910955, 1101620, 1246570, 1821910, 2368483, 2493140, 3643820, 4736966, 9473932, 11842415, 23684830, 47369660]

約数ペア:

[(1, 47369660), (2, 23684830), (4, 11842415), (5, 9473932), (10, 4736966), (13, 3643820), (19, 2493140), (20, 2368483), (26, 1821910), (38, 1246570), (43, 1101620), (52, 910955), (65, 728764), (76, 623285), (86, 550810), (95, 498628), (130, 364382), (172, 275405), (190, 249314), (215, 220324), (223, 212420), (247, 191780), (260, 182191), (380, 124657), (430, 110162), (446, 106210), (494, 95890), (559, 84740), (817, 57980), (860, 55081), (892, 53105), (988, 47945), (1115, 42484), (1118, 42370), (1235, 38356), (1634, 28990), (2230, 21242), (2236, 21185), (2470, 19178), (2795, 16948), (2899, 16340), (3268, 14495), (4085, 11596), (4237, 11180), (4460, 10621), (4940, 9589), (5590, 8474), (5798, 8170)]