66606620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4993}}^1$

素因数の和:5054

約数の個数: 48

約数和(自身を含む): 151018560

約数和(自身を除く): 84411940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 4993, 6670, 9986, 13340, 19972, 24965, 49930, 99860, 114839, 144797, 229678, 289594, 459356, 574195, 579188, 723985, 1148390, 1447970, 2296780, 2895940, 3330331, 6660662, 13321324, 16651655, 33303310, 66606620]

約数ペア:

[(1, 66606620), (2, 33303310), (4, 16651655), (5, 13321324), (10, 6660662), (20, 3330331), (23, 2895940), (29, 2296780), (46, 1447970), (58, 1148390), (92, 723985), (115, 579188), (116, 574195), (145, 459356), (230, 289594), (290, 229678), (460, 144797), (580, 114839), (667, 99860), (1334, 49930), (2668, 24965), (3335, 19972), (4993, 13340), (6670, 9986)]