22447620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 75125232

約数和(自身を除く): 52677612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 181, 195, 212, 234, 260, 265, 318, 362, 390, 468, 477, 530, 543, 585, 636, 689, 724, 780, 795, 905, 954, 1060, 1086, 1170, 1378, 1590, 1629, 1810, 1908, 2067, 2172, 2340, 2353, 2385, 2715, 2756, 3180, 3258, 3445, 3620, 4134, 4706, 4770, 5430, 6201, 6516, 6890, 7059, 8145, 8268, 9412, 9540, 9593, 10335, 10860, 11765, 12402, 13780, 14118, 16290, 19186, 20670, 21177, 23530, 24804, 28236, 28779, 31005, 32580, 35295, 38372, 41340, 42354, 47060, 47965, 57558, 62010, 70590, 84708, 86337, 95930, 105885, 115116, 124020, 124709, 141180, 143895, 172674, 191860, 211770, 249418, 287790, 345348, 374127, 423540, 431685, 498836, 575580, 623545, 748254, 863370, 1122381, 1247090, 1496508, 1726740, 1870635, 2244762, 2494180, 3741270, 4489524, 5611905, 7482540, 11223810, 22447620]

約数ペア:

[(1, 22447620), (2, 11223810), (3, 7482540), (4, 5611905), (5, 4489524), (6, 3741270), (9, 2494180), (10, 2244762), (12, 1870635), (13, 1726740), (15, 1496508), (18, 1247090), (20, 1122381), (26, 863370), (30, 748254), (36, 623545), (39, 575580), (45, 498836), (52, 431685), (53, 423540), (60, 374127), (65, 345348), (78, 287790), (90, 249418), (106, 211770), (117, 191860), (130, 172674), (156, 143895), (159, 141180), (180, 124709), (181, 124020), (195, 115116), (212, 105885), (234, 95930), (260, 86337), (265, 84708), (318, 70590), (362, 62010), (390, 57558), (468, 47965), (477, 47060), (530, 42354), (543, 41340), (585, 38372), (636, 35295), (689, 32580), (724, 31005), (780, 28779), (795, 28236), (905, 24804), (954, 23530), (1060, 21177), (1086, 20670), (1170, 19186), (1378, 16290), (1590, 14118), (1629, 13780), (1810, 12402), (1908, 11765), (2067, 10860), (2172, 10335), (2340, 9593), (2353, 9540), (2385, 9412), (2715, 8268), (2756, 8145), (3180, 7059), (3258, 6890), (3445, 6516), (3620, 6201), (4134, 5430), (4706, 4770)]