53584020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 198446976

約数和(自身を除く): 144862956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 43, 45, 46, 60, 63, 69, 70, 84, 86, 90, 92, 105, 115, 126, 129, 138, 140, 161, 172, 180, 207, 210, 215, 230, 252, 258, 276, 301, 315, 322, 345, 387, 414, 420, 430, 460, 483, 516, 602, 630, 644, 645, 690, 774, 805, 828, 860, 903, 966, 989, 1035, 1204, 1260, 1290, 1380, 1449, 1505, 1548, 1610, 1806, 1849, 1932, 1935, 1978, 2070, 2415, 2580, 2709, 2898, 2967, 3010, 3220, 3612, 3698, 3870, 3956, 4140, 4515, 4830, 4945, 5418, 5547, 5796, 5934, 6020, 6923, 7245, 7396, 7740, 8901, 9030, 9245, 9660, 9890, 10836, 11094, 11868, 12943, 13545, 13846, 14490, 14835, 16641, 17802, 18060, 18490, 19780, 20769, 22188, 25886, 27090, 27692, 27735, 28980, 29670, 33282, 34615, 35604, 36980, 38829, 41538, 42527, 44505, 51772, 54180, 55470, 59340, 62307, 64715, 66564, 69230, 77658, 83076, 83205, 85054, 89010, 103845, 110940, 116487, 124614, 127581, 129430, 138460, 155316, 166410, 170108, 178020, 194145, 207690, 212635, 232974, 249228, 255162, 258860, 297689, 311535, 332820, 382743, 388290, 415380, 425270, 465948, 510324, 582435, 595378, 623070, 637905, 765486, 776580, 850540, 893067, 1164870, 1190756, 1246140, 1275810, 1488445, 1530972, 1786134, 1913715, 2329740, 2551620, 2679201, 2976890, 3572268, 3827430, 4465335, 5358402, 5953780, 7654860, 8930670, 10716804, 13396005, 17861340, 26792010, 53584020]

約数ペア:

[(1, 53584020), (2, 26792010), (3, 17861340), (4, 13396005), (5, 10716804), (6, 8930670), (7, 7654860), (9, 5953780), (10, 5358402), (12, 4465335), (14, 3827430), (15, 3572268), (18, 2976890), (20, 2679201), (21, 2551620), (23, 2329740), (28, 1913715), (30, 1786134), (35, 1530972), (36, 1488445), (42, 1275810), (43, 1246140), (45, 1190756), (46, 1164870), (60, 893067), (63, 850540), (69, 776580), (70, 765486), (84, 637905), (86, 623070), (90, 595378), (92, 582435), (105, 510324), (115, 465948), (126, 425270), (129, 415380), (138, 388290), (140, 382743), (161, 332820), (172, 311535), (180, 297689), (207, 258860), (210, 255162), (215, 249228), (230, 232974), (252, 212635), (258, 207690), (276, 194145), (301, 178020), (315, 170108), (322, 166410), (345, 155316), (387, 138460), (414, 129430), (420, 127581), (430, 124614), (460, 116487), (483, 110940), (516, 103845), (602, 89010), (630, 85054), (644, 83205), (645, 83076), (690, 77658), (774, 69230), (805, 66564), (828, 64715), (860, 62307), (903, 59340), (966, 55470), (989, 54180), (1035, 51772), (1204, 44505), (1260, 42527), (1290, 41538), (1380, 38829), (1449, 36980), (1505, 35604), (1548, 34615), (1610, 33282), (1806, 29670), (1849, 28980), (1932, 27735), (1935, 27692), (1978, 27090), (2070, 25886), (2415, 22188), (2580, 20769), (2709, 19780), (2898, 18490), (2967, 18060), (3010, 17802), (3220, 16641), (3612, 14835), (3698, 14490), (3870, 13846), (3956, 13545), (4140, 12943), (4515, 11868), (4830, 11094), (4945, 10836), (5418, 9890), (5547, 9660), (5796, 9245), (5934, 9030), (6020, 8901), (6923, 7740), (7245, 7396)]