53163760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 146990592

約数和(自身を除く): 93826832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 85, 97, 104, 124, 130, 136, 155, 170, 194, 208, 221, 248, 260, 272, 310, 340, 388, 403, 442, 485, 496, 520, 527, 620, 680, 776, 806, 884, 970, 1040, 1054, 1105, 1240, 1261, 1360, 1552, 1612, 1649, 1768, 1940, 2015, 2108, 2210, 2480, 2522, 2635, 3007, 3224, 3298, 3536, 3880, 4030, 4216, 4420, 5044, 5270, 6014, 6305, 6448, 6596, 6851, 7760, 8060, 8245, 8432, 8840, 10088, 10540, 12028, 12610, 13192, 13702, 15035, 16120, 16490, 17680, 20176, 21080, 21437, 24056, 25220, 26384, 27404, 30070, 32240, 32980, 34255, 39091, 42160, 42874, 48112, 50440, 51119, 54808, 60140, 65960, 68510, 78182, 85748, 100880, 102238, 107185, 109616, 120280, 131920, 137020, 156364, 171496, 195455, 204476, 214370, 240560, 255595, 274040, 312728, 342992, 390910, 408952, 428740, 511190, 548080, 625456, 664547, 781820, 817904, 857480, 1022380, 1329094, 1563640, 1714960, 2044760, 2658188, 3127280, 3322735, 4089520, 5316376, 6645470, 10632752, 13290940, 26581880, 53163760]

約数ペア:

[(1, 53163760), (2, 26581880), (4, 13290940), (5, 10632752), (8, 6645470), (10, 5316376), (13, 4089520), (16, 3322735), (17, 3127280), (20, 2658188), (26, 2044760), (31, 1714960), (34, 1563640), (40, 1329094), (52, 1022380), (62, 857480), (65, 817904), (68, 781820), (80, 664547), (85, 625456), (97, 548080), (104, 511190), (124, 428740), (130, 408952), (136, 390910), (155, 342992), (170, 312728), (194, 274040), (208, 255595), (221, 240560), (248, 214370), (260, 204476), (272, 195455), (310, 171496), (340, 156364), (388, 137020), (403, 131920), (442, 120280), (485, 109616), (496, 107185), (520, 102238), (527, 100880), (620, 85748), (680, 78182), (776, 68510), (806, 65960), (884, 60140), (970, 54808), (1040, 51119), (1054, 50440), (1105, 48112), (1240, 42874), (1261, 42160), (1360, 39091), (1552, 34255), (1612, 32980), (1649, 32240), (1768, 30070), (1940, 27404), (2015, 26384), (2108, 25220), (2210, 24056), (2480, 21437), (2522, 21080), (2635, 20176), (3007, 17680), (3224, 16490), (3298, 16120), (3536, 15035), (3880, 13702), (4030, 13192), (4216, 12610), (4420, 12028), (5044, 10540), (5270, 10088), (6014, 8840), (6305, 8432), (6448, 8245), (6596, 8060), (6851, 7760)]