56860700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 134158080

約数和(自身を除く): 77297380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 191, 229, 260, 325, 382, 458, 650, 764, 916, 955, 1145, 1300, 1910, 2290, 2483, 2977, 3820, 4580, 4775, 4966, 5725, 5954, 9550, 9932, 11450, 11908, 12415, 14885, 19100, 22900, 24830, 29770, 43739, 49660, 59540, 62075, 74425, 87478, 124150, 148850, 174956, 218695, 248300, 297700, 437390, 568607, 874780, 1093475, 1137214, 2186950, 2274428, 2843035, 4373900, 5686070, 11372140, 14215175, 28430350, 56860700]

約数ペア:

[(1, 56860700), (2, 28430350), (4, 14215175), (5, 11372140), (10, 5686070), (13, 4373900), (20, 2843035), (25, 2274428), (26, 2186950), (50, 1137214), (52, 1093475), (65, 874780), (100, 568607), (130, 437390), (191, 297700), (229, 248300), (260, 218695), (325, 174956), (382, 148850), (458, 124150), (650, 87478), (764, 74425), (916, 62075), (955, 59540), (1145, 49660), (1300, 43739), (1910, 29770), (2290, 24830), (2483, 22900), (2977, 19100), (3820, 14885), (4580, 12415), (4775, 11908), (4966, 11450), (5725, 9932), (5954, 9550)]