73565460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 244717200

約数和(自身を除く): 171151740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 829, 870, 986, 1020, 1044, 1305, 1479, 1530, 1658, 1740, 1972, 2465, 2487, 2610, 2958, 3060, 3316, 4145, 4437, 4930, 4974, 5220, 5916, 7395, 7461, 8290, 8874, 9860, 9948, 12435, 14093, 14790, 14922, 16580, 17748, 22185, 24041, 24870, 28186, 29580, 29844, 37305, 42279, 44370, 48082, 49740, 56372, 70465, 72123, 74610, 84558, 88740, 96164, 120205, 126837, 140930, 144246, 149220, 169116, 211395, 216369, 240410, 253674, 281860, 288492, 360615, 408697, 422790, 432738, 480820, 507348, 634185, 721230, 817394, 845580, 865476, 1081845, 1226091, 1268370, 1442460, 1634788, 2043485, 2163690, 2452182, 2536740, 3678273, 4086970, 4327380, 4904364, 6130455, 7356546, 8173940, 12260910, 14713092, 18391365, 24521820, 36782730, 73565460]

約数ペア:

[(1, 73565460), (2, 36782730), (3, 24521820), (4, 18391365), (5, 14713092), (6, 12260910), (9, 8173940), (10, 7356546), (12, 6130455), (15, 4904364), (17, 4327380), (18, 4086970), (20, 3678273), (29, 2536740), (30, 2452182), (34, 2163690), (36, 2043485), (45, 1634788), (51, 1442460), (58, 1268370), (60, 1226091), (68, 1081845), (85, 865476), (87, 845580), (90, 817394), (102, 721230), (116, 634185), (145, 507348), (153, 480820), (170, 432738), (174, 422790), (180, 408697), (204, 360615), (255, 288492), (261, 281860), (290, 253674), (306, 240410), (340, 216369), (348, 211395), (435, 169116), (493, 149220), (510, 144246), (522, 140930), (580, 126837), (612, 120205), (765, 96164), (829, 88740), (870, 84558), (986, 74610), (1020, 72123), (1044, 70465), (1305, 56372), (1479, 49740), (1530, 48082), (1658, 44370), (1740, 42279), (1972, 37305), (2465, 29844), (2487, 29580), (2610, 28186), (2958, 24870), (3060, 24041), (3316, 22185), (4145, 17748), (4437, 16580), (4930, 14922), (4974, 14790), (5220, 14093), (5916, 12435), (7395, 9948), (7461, 9860), (8290, 8874)]