54161820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 108

約数和(自身を含む): 169336440

約数和(自身を除く): 115174620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 179, 180, 205, 246, 358, 369, 410, 492, 537, 615, 716, 738, 820, 895, 1074, 1230, 1476, 1611, 1681, 1790, 1845, 2148, 2460, 2685, 3222, 3362, 3580, 3690, 5043, 5370, 6444, 6724, 7339, 7380, 8055, 8405, 10086, 10740, 14678, 15129, 16110, 16810, 20172, 22017, 25215, 29356, 30258, 32220, 33620, 36695, 44034, 50430, 60516, 66051, 73390, 75645, 88068, 100860, 110085, 132102, 146780, 151290, 220170, 264204, 300899, 302580, 330255, 440340, 601798, 660510, 902697, 1203596, 1321020, 1504495, 1805394, 2708091, 3008990, 3610788, 4513485, 5416182, 6017980, 9026970, 10832364, 13540455, 18053940, 27080910, 54161820]

約数ペア:

[(1, 54161820), (2, 27080910), (3, 18053940), (4, 13540455), (5, 10832364), (6, 9026970), (9, 6017980), (10, 5416182), (12, 4513485), (15, 3610788), (18, 3008990), (20, 2708091), (30, 1805394), (36, 1504495), (41, 1321020), (45, 1203596), (60, 902697), (82, 660510), (90, 601798), (123, 440340), (164, 330255), (179, 302580), (180, 300899), (205, 264204), (246, 220170), (358, 151290), (369, 146780), (410, 132102), (492, 110085), (537, 100860), (615, 88068), (716, 75645), (738, 73390), (820, 66051), (895, 60516), (1074, 50430), (1230, 44034), (1476, 36695), (1611, 33620), (1681, 32220), (1790, 30258), (1845, 29356), (2148, 25215), (2460, 22017), (2685, 20172), (3222, 16810), (3362, 16110), (3580, 15129), (3690, 14678), (5043, 10740), (5370, 10086), (6444, 8405), (6724, 8055), (7339, 7380)]