55448460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 183106560

約数和(自身を除く): 127658100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 523, 558, 570, 589, 620, 684, 855, 930, 1046, 1116, 1140, 1178, 1395, 1569, 1710, 1767, 1860, 2092, 2356, 2615, 2790, 2945, 3138, 3420, 3534, 4707, 5230, 5301, 5580, 5890, 6276, 7068, 7845, 8835, 9414, 9937, 10460, 10602, 11780, 15690, 16213, 17670, 18828, 19874, 21204, 23535, 26505, 29811, 31380, 32426, 35340, 39748, 47070, 48639, 49685, 53010, 59622, 64852, 81065, 89433, 94140, 97278, 99370, 106020, 119244, 145917, 149055, 162130, 178866, 194556, 198740, 243195, 291834, 298110, 308047, 324260, 357732, 447165, 486390, 583668, 596220, 616094, 729585, 894330, 924141, 972780, 1232188, 1459170, 1540235, 1788660, 1848282, 2772423, 2918340, 3080470, 3696564, 4620705, 5544846, 6160940, 9241410, 11089692, 13862115, 18482820, 27724230, 55448460]

約数ペア:

[(1, 55448460), (2, 27724230), (3, 18482820), (4, 13862115), (5, 11089692), (6, 9241410), (9, 6160940), (10, 5544846), (12, 4620705), (15, 3696564), (18, 3080470), (19, 2918340), (20, 2772423), (30, 1848282), (31, 1788660), (36, 1540235), (38, 1459170), (45, 1232188), (57, 972780), (60, 924141), (62, 894330), (76, 729585), (90, 616094), (93, 596220), (95, 583668), (114, 486390), (124, 447165), (155, 357732), (171, 324260), (180, 308047), (186, 298110), (190, 291834), (228, 243195), (279, 198740), (285, 194556), (310, 178866), (342, 162130), (372, 149055), (380, 145917), (465, 119244), (523, 106020), (558, 99370), (570, 97278), (589, 94140), (620, 89433), (684, 81065), (855, 64852), (930, 59622), (1046, 53010), (1116, 49685), (1140, 48639), (1178, 47070), (1395, 39748), (1569, 35340), (1710, 32426), (1767, 31380), (1860, 29811), (2092, 26505), (2356, 23535), (2615, 21204), (2790, 19874), (2945, 18828), (3138, 17670), (3420, 16213), (3534, 15690), (4707, 11780), (5230, 10602), (5301, 10460), (5580, 9937), (5890, 9414), (6276, 8835), (7068, 7845)]