4420290

素因数分解:

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

素因数の和:152

約数の個数: 96

約数和(自身を含む): 12870144

約数和(自身を除く): 8449854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 97, 98, 105, 147, 155, 186, 194, 210, 217, 245, 291, 294, 310, 434, 465, 485, 490, 582, 651, 679, 735, 930, 970, 1085, 1302, 1358, 1455, 1470, 1519, 2037, 2170, 2910, 3007, 3038, 3255, 3395, 4074, 4557, 4753, 6014, 6510, 6790, 7595, 9021, 9114, 9506, 10185, 14259, 15035, 15190, 18042, 20370, 21049, 22785, 23765, 28518, 30070, 42098, 45105, 45570, 47530, 63147, 71295, 90210, 105245, 126294, 142590, 147343, 210490, 294686, 315735, 442029, 631470, 736715, 884058, 1473430, 2210145, 4420290]

約数ペア:

[(1, 4420290), (2, 2210145), (3, 1473430), (5, 884058), (6, 736715), (7, 631470), (10, 442029), (14, 315735), (15, 294686), (21, 210490), (30, 147343), (31, 142590), (35, 126294), (42, 105245), (49, 90210), (62, 71295), (70, 63147), (93, 47530), (97, 45570), (98, 45105), (105, 42098), (147, 30070), (155, 28518), (186, 23765), (194, 22785), (210, 21049), (217, 20370), (245, 18042), (291, 15190), (294, 15035), (310, 14259), (434, 10185), (465, 9506), (485, 9114), (490, 9021), (582, 7595), (651, 6790), (679, 6510), (735, 6014), (930, 4753), (970, 4557), (1085, 4074), (1302, 3395), (1358, 3255), (1455, 3038), (1470, 3007), (1519, 2910), (2037, 2170)]