87803730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{46457}}^1$

素因数の和:46480

約数の個数: 64

約数和(自身を含む): 267598080

約数和(自身を除く): 179794350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 46457, 92914, 139371, 232285, 278742, 325199, 418113, 464570, 650398, 696855, 836226, 975597, 1254339, 1393710, 1625995, 1951194, 2090565, 2508678, 2926791, 3251990, 4181130, 4877985, 5853582, 6271695, 8780373, 9755970, 12543390, 14633955, 17560746, 29267910, 43901865, 87803730]

約数ペア:

[(1, 87803730), (2, 43901865), (3, 29267910), (5, 17560746), (6, 14633955), (7, 12543390), (9, 9755970), (10, 8780373), (14, 6271695), (15, 5853582), (18, 4877985), (21, 4181130), (27, 3251990), (30, 2926791), (35, 2508678), (42, 2090565), (45, 1951194), (54, 1625995), (63, 1393710), (70, 1254339), (90, 975597), (105, 836226), (126, 696855), (135, 650398), (189, 464570), (210, 418113), (270, 325199), (315, 278742), (378, 232285), (630, 139371), (945, 92914), (1890, 46457)]