66601112690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{177409}}^1$

素因数の和:177627

約数の個数: 64

約数和(自身を含む): 142245918720

約数和(自身を除く): 75644806030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 173, 217, 310, 346, 434, 865, 1085, 1211, 1730, 2170, 2422, 5363, 6055, 10726, 12110, 26815, 37541, 53630, 75082, 177409, 187705, 354818, 375410, 887045, 1241863, 1774090, 2483726, 5499679, 6209315, 10999358, 12418630, 27498395, 30691757, 38497753, 54996790, 61383514, 76995506, 153458785, 192488765, 214842299, 306917570, 384977530, 429684598, 951444467, 1074211495, 1902888934, 2148422990, 4757222335, 6660111269, 9514444670, 13320222538, 33300556345, 66601112690]

約数ペア:

[(1, 66601112690), (2, 33300556345), (5, 13320222538), (7, 9514444670), (10, 6660111269), (14, 4757222335), (31, 2148422990), (35, 1902888934), (62, 1074211495), (70, 951444467), (155, 429684598), (173, 384977530), (217, 306917570), (310, 214842299), (346, 192488765), (434, 153458785), (865, 76995506), (1085, 61383514), (1211, 54996790), (1730, 38497753), (2170, 30691757), (2422, 27498395), (5363, 12418630), (6055, 10999358), (10726, 6209315), (12110, 5499679), (26815, 2483726), (37541, 1774090), (53630, 1241863), (75082, 887045), (177409, 375410), (187705, 354818)]