54902120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15083}}^1$

素因数の和:15114

約数の個数: 64

約数和(自身を含む): 152046720

約数和(自身を除く): 97144600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15083, 30166, 60332, 75415, 105581, 120664, 150830, 196079, 211162, 301660, 392158, 422324, 527905, 603320, 784316, 844648, 980395, 1055810, 1372553, 1568632, 1960790, 2111620, 2745106, 3921580, 4223240, 5490212, 6862765, 7843160, 10980424, 13725530, 27451060, 54902120]

約数ペア:

[(1, 54902120), (2, 27451060), (4, 13725530), (5, 10980424), (7, 7843160), (8, 6862765), (10, 5490212), (13, 4223240), (14, 3921580), (20, 2745106), (26, 2111620), (28, 1960790), (35, 1568632), (40, 1372553), (52, 1055810), (56, 980395), (65, 844648), (70, 784316), (91, 603320), (104, 527905), (130, 422324), (140, 392158), (182, 301660), (260, 211162), (280, 196079), (364, 150830), (455, 120664), (520, 105581), (728, 75415), (910, 60332), (1820, 30166), (3640, 15083)]