200638290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2847

約数の個数: 64

約数和(自身を含む): 510935040

約数和(自身を除く): 310296750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 131, 190, 262, 285, 393, 570, 655, 786, 1310, 1965, 2489, 2687, 3930, 4978, 5374, 7467, 8061, 12445, 13435, 14934, 16122, 24890, 26870, 37335, 40305, 51053, 74670, 80610, 102106, 153159, 255265, 306318, 351997, 510530, 703994, 765795, 1055991, 1531590, 1759985, 2111982, 3519970, 5279955, 6687943, 10559910, 13375886, 20063829, 33439715, 40127658, 66879430, 100319145, 200638290]

約数ペア:

[(1, 200638290), (2, 100319145), (3, 66879430), (5, 40127658), (6, 33439715), (10, 20063829), (15, 13375886), (19, 10559910), (30, 6687943), (38, 5279955), (57, 3519970), (95, 2111982), (114, 1759985), (131, 1531590), (190, 1055991), (262, 765795), (285, 703994), (393, 510530), (570, 351997), (655, 306318), (786, 255265), (1310, 153159), (1965, 102106), (2489, 80610), (2687, 74670), (3930, 51053), (4978, 40305), (5374, 37335), (7467, 26870), (8061, 24890), (12445, 16122), (13435, 14934)]