54405750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 159464448

約数和(自身を除く): 105058698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 125, 129, 150, 175, 210, 215, 241, 250, 258, 301, 350, 375, 430, 482, 525, 602, 645, 723, 750, 875, 903, 1050, 1075, 1205, 1290, 1446, 1505, 1687, 1750, 1806, 2150, 2410, 2625, 3010, 3225, 3374, 3615, 4515, 5061, 5250, 5375, 6025, 6450, 7230, 7525, 8435, 9030, 10122, 10363, 10750, 12050, 15050, 16125, 16870, 18075, 20726, 22575, 25305, 30125, 31089, 32250, 36150, 37625, 42175, 45150, 50610, 51815, 60250, 62178, 72541, 75250, 84350, 90375, 103630, 112875, 126525, 145082, 155445, 180750, 210875, 217623, 225750, 253050, 259075, 310890, 362705, 421750, 435246, 518150, 632625, 725410, 777225, 1088115, 1265250, 1295375, 1554450, 1813525, 2176230, 2590750, 3627050, 3886125, 5440575, 7772250, 9067625, 10881150, 18135250, 27202875, 54405750]

約数ペア:

[(1, 54405750), (2, 27202875), (3, 18135250), (5, 10881150), (6, 9067625), (7, 7772250), (10, 5440575), (14, 3886125), (15, 3627050), (21, 2590750), (25, 2176230), (30, 1813525), (35, 1554450), (42, 1295375), (43, 1265250), (50, 1088115), (70, 777225), (75, 725410), (86, 632625), (105, 518150), (125, 435246), (129, 421750), (150, 362705), (175, 310890), (210, 259075), (215, 253050), (241, 225750), (250, 217623), (258, 210875), (301, 180750), (350, 155445), (375, 145082), (430, 126525), (482, 112875), (525, 103630), (602, 90375), (645, 84350), (723, 75250), (750, 72541), (875, 62178), (903, 60250), (1050, 51815), (1075, 50610), (1205, 45150), (1290, 42175), (1446, 37625), (1505, 36150), (1687, 32250), (1750, 31089), (1806, 30125), (2150, 25305), (2410, 22575), (2625, 20726), (3010, 18075), (3225, 16870), (3374, 16125), (3615, 15050), (4515, 12050), (5061, 10750), (5250, 10363), (5375, 10122), (6025, 9030), (6450, 8435), (7230, 7525)]