299106290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 677376000

約数和(自身を除く): 378269710

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 49, 58, 62, 70, 97, 98, 145, 155, 194, 203, 217, 245, 290, 310, 343, 406, 434, 485, 490, 679, 686, 899, 970, 1015, 1085, 1358, 1421, 1519, 1715, 1798, 2030, 2170, 2813, 2842, 3007, 3038, 3395, 3430, 4495, 4753, 5626, 6014, 6293, 6790, 7105, 7595, 8990, 9506, 9947, 10633, 12586, 14065, 14210, 15035, 15190, 19691, 19894, 21049, 21266, 23765, 28130, 30070, 31465, 33271, 39382, 42098, 44051, 47530, 49735, 53165, 62930, 66542, 87203, 88102, 98455, 99470, 105245, 106330, 137837, 147343, 166355, 174406, 196910, 210490, 220255, 275674, 294686, 308357, 332710, 436015, 440510, 610421, 616714, 689185, 736715, 872030, 964859, 1031401, 1220842, 1378370, 1473430, 1541785, 1929718, 2062802, 3052105, 3083570, 4272947, 4824295, 5157005, 6104210, 8545894, 9648590, 10314010, 21364735, 29910629, 42729470, 59821258, 149553145, 299106290]

約数ペア:

[(1, 299106290), (2, 149553145), (5, 59821258), (7, 42729470), (10, 29910629), (14, 21364735), (29, 10314010), (31, 9648590), (35, 8545894), (49, 6104210), (58, 5157005), (62, 4824295), (70, 4272947), (97, 3083570), (98, 3052105), (145, 2062802), (155, 1929718), (194, 1541785), (203, 1473430), (217, 1378370), (245, 1220842), (290, 1031401), (310, 964859), (343, 872030), (406, 736715), (434, 689185), (485, 616714), (490, 610421), (679, 440510), (686, 436015), (899, 332710), (970, 308357), (1015, 294686), (1085, 275674), (1358, 220255), (1421, 210490), (1519, 196910), (1715, 174406), (1798, 166355), (2030, 147343), (2170, 137837), (2813, 106330), (2842, 105245), (3007, 99470), (3038, 98455), (3395, 88102), (3430, 87203), (4495, 66542), (4753, 62930), (5626, 53165), (6014, 49735), (6293, 47530), (6790, 44051), (7105, 42098), (7595, 39382), (8990, 33271), (9506, 31465), (9947, 30070), (10633, 28130), (12586, 23765), (14065, 21266), (14210, 21049), (15035, 19894), (15190, 19691)]