15669319700

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{373}}^1\times {\mathrm{2111}}^1$

素因数の和:2697

約数の個数: 72

約数和(自身を含む): 34281139200

約数和(自身を除く): 18611819500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 373, 398, 746, 796, 995, 1492, 1865, 1990, 2111, 3730, 3980, 4222, 4975, 7460, 8444, 9325, 9950, 10555, 18650, 19900, 21110, 37300, 42220, 52775, 74227, 105550, 148454, 211100, 296908, 371135, 420089, 742270, 787403, 840178, 1484540, 1574806, 1680356, 1855675, 2100445, 3149612, 3711350, 3937015, 4200890, 7422700, 7874030, 8401780, 10502225, 15748060, 19685075, 21004450, 39370150, 42008900, 78740300, 156693197, 313386394, 626772788, 783465985, 1566931970, 3133863940, 3917329925, 7834659850, 15669319700]

約数ペア:

[(1, 15669319700), (2, 7834659850), (4, 3917329925), (5, 3133863940), (10, 1566931970), (20, 783465985), (25, 626772788), (50, 313386394), (100, 156693197), (199, 78740300), (373, 42008900), (398, 39370150), (746, 21004450), (796, 19685075), (995, 15748060), (1492, 10502225), (1865, 8401780), (1990, 7874030), (2111, 7422700), (3730, 4200890), (3980, 3937015), (4222, 3711350), (4975, 3149612), (7460, 2100445), (8444, 1855675), (9325, 1680356), (9950, 1574806), (10555, 1484540), (18650, 840178), (19900, 787403), (21110, 742270), (37300, 420089), (42220, 371135), (52775, 296908), (74227, 211100), (105550, 148454)]