42027700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2977

約数の個数: 72

約数和(自身を含む): 107180640

約数和(自身を除く): 65152940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 2939, 3575, 5878, 7150, 11756, 14300, 14695, 29390, 32329, 38207, 58780, 64658, 73475, 76414, 129316, 146950, 152828, 161645, 191035, 293900, 323290, 382070, 420277, 646580, 764140, 808225, 840554, 955175, 1616450, 1681108, 1910350, 2101385, 3232900, 3820700, 4202770, 8405540, 10506925, 21013850, 42027700]

約数ペア:

[(1, 42027700), (2, 21013850), (4, 10506925), (5, 8405540), (10, 4202770), (11, 3820700), (13, 3232900), (20, 2101385), (22, 1910350), (25, 1681108), (26, 1616450), (44, 955175), (50, 840554), (52, 808225), (55, 764140), (65, 646580), (100, 420277), (110, 382070), (130, 323290), (143, 293900), (220, 191035), (260, 161645), (275, 152828), (286, 146950), (325, 129316), (550, 76414), (572, 73475), (650, 64658), (715, 58780), (1100, 38207), (1300, 32329), (1430, 29390), (2860, 14695), (2939, 14300), (3575, 11756), (5878, 7150)]