75411180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 258188112

約数和(自身を除く): 182776932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 67, 74, 78, 90, 111, 117, 130, 134, 148, 156, 169, 180, 185, 195, 201, 222, 234, 260, 268, 333, 335, 338, 370, 390, 402, 444, 468, 481, 507, 555, 585, 603, 666, 670, 676, 740, 780, 804, 845, 871, 962, 1005, 1014, 1110, 1170, 1206, 1332, 1340, 1443, 1521, 1665, 1690, 1742, 1924, 2010, 2028, 2220, 2340, 2405, 2412, 2479, 2535, 2613, 2886, 3015, 3042, 3330, 3380, 3484, 4020, 4329, 4355, 4810, 4958, 5070, 5226, 5772, 6030, 6084, 6253, 6660, 7215, 7437, 7605, 7839, 8658, 8710, 9620, 9916, 10140, 10452, 11323, 12060, 12395, 12506, 13065, 14430, 14874, 15210, 15678, 17316, 17420, 18759, 21645, 22311, 22646, 24790, 25012, 26130, 28860, 29748, 30420, 31265, 31356, 32227, 33969, 37185, 37518, 39195, 43290, 44622, 45292, 49580, 52260, 56277, 56615, 62530, 64454, 67938, 74370, 75036, 78390, 86580, 89244, 93795, 96681, 101907, 111555, 112554, 113230, 125060, 128908, 135876, 148740, 156780, 161135, 169845, 187590, 193362, 203814, 223110, 225108, 226460, 281385, 290043, 322270, 339690, 375180, 386724, 407628, 418951, 446220, 483405, 509535, 562770, 580086, 644540, 679380, 837902, 966810, 1019070, 1125540, 1160172, 1256853, 1450215, 1675804, 1933620, 2038140, 2094755, 2513706, 2900430, 3770559, 4189510, 5027412, 5800860, 6284265, 7541118, 8379020, 12568530, 15082236, 18852795, 25137060, 37705590, 75411180]

約数ペア:

[(1, 75411180), (2, 37705590), (3, 25137060), (4, 18852795), (5, 15082236), (6, 12568530), (9, 8379020), (10, 7541118), (12, 6284265), (13, 5800860), (15, 5027412), (18, 4189510), (20, 3770559), (26, 2900430), (30, 2513706), (36, 2094755), (37, 2038140), (39, 1933620), (45, 1675804), (52, 1450215), (60, 1256853), (65, 1160172), (67, 1125540), (74, 1019070), (78, 966810), (90, 837902), (111, 679380), (117, 644540), (130, 580086), (134, 562770), (148, 509535), (156, 483405), (169, 446220), (180, 418951), (185, 407628), (195, 386724), (201, 375180), (222, 339690), (234, 322270), (260, 290043), (268, 281385), (333, 226460), (335, 225108), (338, 223110), (370, 203814), (390, 193362), (402, 187590), (444, 169845), (468, 161135), (481, 156780), (507, 148740), (555, 135876), (585, 128908), (603, 125060), (666, 113230), (670, 112554), (676, 111555), (740, 101907), (780, 96681), (804, 93795), (845, 89244), (871, 86580), (962, 78390), (1005, 75036), (1014, 74370), (1110, 67938), (1170, 64454), (1206, 62530), (1332, 56615), (1340, 56277), (1443, 52260), (1521, 49580), (1665, 45292), (1690, 44622), (1742, 43290), (1924, 39195), (2010, 37518), (2028, 37185), (2220, 33969), (2340, 32227), (2405, 31356), (2412, 31265), (2479, 30420), (2535, 29748), (2613, 28860), (2886, 26130), (3015, 25012), (3042, 24790), (3330, 22646), (3380, 22311), (3484, 21645), (4020, 18759), (4329, 17420), (4355, 17316), (4810, 15678), (4958, 15210), (5070, 14874), (5226, 14430), (5772, 13065), (6030, 12506), (6084, 12395), (6253, 12060), (6660, 11323), (7215, 10452), (7437, 10140), (7605, 9916), (7839, 9620), (8658, 8710)]