25455060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 120

約数和(自身を含む): 84157920

約数和(自身を除く): 58702860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 827, 855, 1026, 1140, 1539, 1620, 1654, 1710, 2052, 2481, 2565, 3078, 3308, 3420, 4135, 4962, 5130, 6156, 7443, 7695, 8270, 9924, 10260, 12405, 14886, 15390, 15713, 16540, 22329, 24810, 29772, 30780, 31426, 37215, 44658, 47139, 49620, 62852, 66987, 74430, 78565, 89316, 94278, 111645, 133974, 141417, 148860, 157130, 188556, 223290, 235695, 267948, 282834, 314260, 334935, 424251, 446580, 471390, 565668, 669870, 707085, 848502, 942780, 1272753, 1339740, 1414170, 1697004, 2121255, 2545506, 2828340, 4242510, 5091012, 6363765, 8485020, 12727530, 25455060]

約数ペア:

[(1, 25455060), (2, 12727530), (3, 8485020), (4, 6363765), (5, 5091012), (6, 4242510), (9, 2828340), (10, 2545506), (12, 2121255), (15, 1697004), (18, 1414170), (19, 1339740), (20, 1272753), (27, 942780), (30, 848502), (36, 707085), (38, 669870), (45, 565668), (54, 471390), (57, 446580), (60, 424251), (76, 334935), (81, 314260), (90, 282834), (95, 267948), (108, 235695), (114, 223290), (135, 188556), (162, 157130), (171, 148860), (180, 141417), (190, 133974), (228, 111645), (270, 94278), (285, 89316), (324, 78565), (342, 74430), (380, 66987), (405, 62852), (513, 49620), (540, 47139), (570, 44658), (684, 37215), (810, 31426), (827, 30780), (855, 29772), (1026, 24810), (1140, 22329), (1539, 16540), (1620, 15713), (1654, 15390), (1710, 14886), (2052, 12405), (2481, 10260), (2565, 9924), (3078, 8270), (3308, 7695), (3420, 7443), (4135, 6156), (4962, 5130)]