51430140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 164656800

約数和(自身を除く): 113226660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 599, 636, 795, 810, 954, 1060, 1198, 1431, 1590, 1620, 1797, 1908, 2385, 2396, 2862, 2995, 3180, 3594, 4293, 4770, 5391, 5724, 5990, 7155, 7188, 8586, 8985, 9540, 10782, 11980, 14310, 16173, 17172, 17970, 21465, 21564, 26955, 28620, 31747, 32346, 35940, 42930, 48519, 53910, 63494, 64692, 80865, 85860, 95241, 97038, 107820, 126988, 158735, 161730, 190482, 194076, 242595, 285723, 317470, 323460, 380964, 476205, 485190, 571446, 634940, 857169, 952410, 970380, 1142892, 1428615, 1714338, 1904820, 2571507, 2857230, 3428676, 4285845, 5143014, 5714460, 8571690, 10286028, 12857535, 17143380, 25715070, 51430140]

約数ペア:

[(1, 51430140), (2, 25715070), (3, 17143380), (4, 12857535), (5, 10286028), (6, 8571690), (9, 5714460), (10, 5143014), (12, 4285845), (15, 3428676), (18, 2857230), (20, 2571507), (27, 1904820), (30, 1714338), (36, 1428615), (45, 1142892), (53, 970380), (54, 952410), (60, 857169), (81, 634940), (90, 571446), (106, 485190), (108, 476205), (135, 380964), (159, 323460), (162, 317470), (180, 285723), (212, 242595), (265, 194076), (270, 190482), (318, 161730), (324, 158735), (405, 126988), (477, 107820), (530, 97038), (540, 95241), (599, 85860), (636, 80865), (795, 64692), (810, 63494), (954, 53910), (1060, 48519), (1198, 42930), (1431, 35940), (1590, 32346), (1620, 31747), (1797, 28620), (1908, 26955), (2385, 21564), (2396, 21465), (2862, 17970), (2995, 17172), (3180, 16173), (3594, 14310), (4293, 11980), (4770, 10782), (5391, 9540), (5724, 8985), (5990, 8586), (7155, 7188)]