69869100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^4\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 238264264

約数和(自身を除く): 168395164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 97, 98, 100, 105, 140, 147, 150, 175, 194, 196, 210, 245, 291, 294, 300, 343, 350, 388, 420, 485, 490, 525, 582, 588, 679, 686, 700, 735, 970, 980, 1029, 1050, 1164, 1225, 1358, 1372, 1455, 1470, 1715, 1940, 2037, 2058, 2100, 2401, 2425, 2450, 2716, 2910, 2940, 3395, 3430, 3675, 4074, 4116, 4753, 4802, 4850, 4900, 5145, 5820, 6790, 6860, 7203, 7275, 7350, 8148, 8575, 9506, 9604, 9700, 10185, 10290, 12005, 13580, 14259, 14406, 14550, 14700, 16975, 17150, 19012, 20370, 20580, 23765, 24010, 25725, 28518, 28812, 29100, 33271, 33950, 34300, 36015, 40740, 47530, 48020, 50925, 51450, 57036, 60025, 66542, 67900, 71295, 72030, 95060, 99813, 101850, 102900, 118825, 120050, 133084, 142590, 144060, 166355, 180075, 199626, 203700, 232897, 237650, 240100, 285180, 332710, 356475, 360150, 399252, 465794, 475300, 499065, 665420, 698691, 712950, 720300, 831775, 931588, 998130, 1164485, 1397382, 1425900, 1663550, 1996260, 2328970, 2495325, 2794764, 3327100, 3493455, 4657940, 4990650, 5822425, 6986910, 9981300, 11644850, 13973820, 17467275, 23289700, 34934550, 69869100]

約数ペア:

[(1, 69869100), (2, 34934550), (3, 23289700), (4, 17467275), (5, 13973820), (6, 11644850), (7, 9981300), (10, 6986910), (12, 5822425), (14, 4990650), (15, 4657940), (20, 3493455), (21, 3327100), (25, 2794764), (28, 2495325), (30, 2328970), (35, 1996260), (42, 1663550), (49, 1425900), (50, 1397382), (60, 1164485), (70, 998130), (75, 931588), (84, 831775), (97, 720300), (98, 712950), (100, 698691), (105, 665420), (140, 499065), (147, 475300), (150, 465794), (175, 399252), (194, 360150), (196, 356475), (210, 332710), (245, 285180), (291, 240100), (294, 237650), (300, 232897), (343, 203700), (350, 199626), (388, 180075), (420, 166355), (485, 144060), (490, 142590), (525, 133084), (582, 120050), (588, 118825), (679, 102900), (686, 101850), (700, 99813), (735, 95060), (970, 72030), (980, 71295), (1029, 67900), (1050, 66542), (1164, 60025), (1225, 57036), (1358, 51450), (1372, 50925), (1455, 48020), (1470, 47530), (1715, 40740), (1940, 36015), (2037, 34300), (2058, 33950), (2100, 33271), (2401, 29100), (2425, 28812), (2450, 28518), (2716, 25725), (2910, 24010), (2940, 23765), (3395, 20580), (3430, 20370), (3675, 19012), (4074, 17150), (4116, 16975), (4753, 14700), (4802, 14550), (4850, 14406), (4900, 14259), (5145, 13580), (5820, 12005), (6790, 10290), (6860, 10185), (7203, 9700), (7275, 9604), (7350, 9506), (8148, 8575)]