54968620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 141216768

約数和(自身を除く): 86248148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 397, 430, 460, 602, 644, 794, 805, 860, 989, 1204, 1505, 1588, 1610, 1978, 1985, 2779, 3010, 3220, 3956, 3970, 4945, 5558, 6020, 6923, 7940, 9131, 9890, 11116, 13846, 13895, 17071, 18262, 19780, 27692, 27790, 34142, 34615, 36524, 45655, 55580, 63917, 68284, 69230, 85355, 91310, 119497, 127834, 138460, 170710, 182620, 238994, 255668, 319585, 341420, 392633, 477988, 597485, 639170, 785266, 1194970, 1278340, 1570532, 1963165, 2389940, 2748431, 3926330, 5496862, 7852660, 10993724, 13742155, 27484310, 54968620]

約数ペア:

[(1, 54968620), (2, 27484310), (4, 13742155), (5, 10993724), (7, 7852660), (10, 5496862), (14, 3926330), (20, 2748431), (23, 2389940), (28, 1963165), (35, 1570532), (43, 1278340), (46, 1194970), (70, 785266), (86, 639170), (92, 597485), (115, 477988), (140, 392633), (161, 341420), (172, 319585), (215, 255668), (230, 238994), (301, 182620), (322, 170710), (397, 138460), (430, 127834), (460, 119497), (602, 91310), (644, 85355), (794, 69230), (805, 68284), (860, 63917), (989, 55580), (1204, 45655), (1505, 36524), (1588, 34615), (1610, 34142), (1978, 27790), (1985, 27692), (2779, 19780), (3010, 18262), (3220, 17071), (3956, 13895), (3970, 13846), (4945, 11116), (5558, 9890), (6020, 9131), (6923, 7940)]