47760390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{631}}^1$

素因数の和:702

約数の個数: 72

約数和(自身を含む): 128810448

約数和(自身を除く): 81050058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 631, 841, 870, 1262, 1305, 1682, 1893, 2523, 2610, 3155, 3786, 4205, 5046, 5679, 6310, 7569, 8410, 9465, 11358, 12615, 15138, 18299, 18930, 25230, 28395, 36598, 37845, 54897, 56790, 75690, 91495, 109794, 164691, 182990, 274485, 329382, 530671, 548970, 823455, 1061342, 1592013, 1646910, 2653355, 3184026, 4776039, 5306710, 7960065, 9552078, 15920130, 23880195, 47760390]

約数ペア:

[(1, 47760390), (2, 23880195), (3, 15920130), (5, 9552078), (6, 7960065), (9, 5306710), (10, 4776039), (15, 3184026), (18, 2653355), (29, 1646910), (30, 1592013), (45, 1061342), (58, 823455), (87, 548970), (90, 530671), (145, 329382), (174, 274485), (261, 182990), (290, 164691), (435, 109794), (522, 91495), (631, 75690), (841, 56790), (870, 54897), (1262, 37845), (1305, 36598), (1682, 28395), (1893, 25230), (2523, 18930), (2610, 18299), (3155, 15138), (3786, 12615), (4205, 11358), (5046, 9465), (5679, 8410), (6310, 7569)]