55403730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 148798080

約数和(自身を除く): 93394350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1307, 1413, 1570, 2355, 2614, 2826, 3921, 4239, 4710, 6535, 7065, 7842, 8478, 11763, 13070, 14130, 19605, 21195, 23526, 35289, 39210, 42390, 58815, 70578, 117630, 176445, 205199, 352890, 410398, 615597, 1025995, 1231194, 1846791, 2051990, 3077985, 3693582, 5540373, 6155970, 9233955, 11080746, 18467910, 27701865, 55403730]

約数ペア:

[(1, 55403730), (2, 27701865), (3, 18467910), (5, 11080746), (6, 9233955), (9, 6155970), (10, 5540373), (15, 3693582), (18, 3077985), (27, 2051990), (30, 1846791), (45, 1231194), (54, 1025995), (90, 615597), (135, 410398), (157, 352890), (270, 205199), (314, 176445), (471, 117630), (785, 70578), (942, 58815), (1307, 42390), (1413, 39210), (1570, 35289), (2355, 23526), (2614, 21195), (2826, 19605), (3921, 14130), (4239, 13070), (4710, 11763), (6535, 8478), (7065, 7842)]