65441220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 201180672

約数和(自身を除く): 135739452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1583, 1590, 2067, 2756, 3166, 3180, 3445, 4134, 4749, 6332, 6890, 7915, 8268, 9498, 10335, 13780, 15830, 18996, 20579, 20670, 23745, 31660, 41158, 41340, 47490, 61737, 82316, 83899, 94980, 102895, 123474, 167798, 205790, 246948, 251697, 308685, 335596, 411580, 419495, 503394, 617370, 838990, 1006788, 1090687, 1234740, 1258485, 1677980, 2181374, 2516970, 3272061, 4362748, 5033940, 5453435, 6544122, 10906870, 13088244, 16360305, 21813740, 32720610, 65441220]

約数ペア:

[(1, 65441220), (2, 32720610), (3, 21813740), (4, 16360305), (5, 13088244), (6, 10906870), (10, 6544122), (12, 5453435), (13, 5033940), (15, 4362748), (20, 3272061), (26, 2516970), (30, 2181374), (39, 1677980), (52, 1258485), (53, 1234740), (60, 1090687), (65, 1006788), (78, 838990), (106, 617370), (130, 503394), (156, 419495), (159, 411580), (195, 335596), (212, 308685), (260, 251697), (265, 246948), (318, 205790), (390, 167798), (530, 123474), (636, 102895), (689, 94980), (780, 83899), (795, 82316), (1060, 61737), (1378, 47490), (1583, 41340), (1590, 41158), (2067, 31660), (2756, 23745), (3166, 20670), (3180, 20579), (3445, 18996), (4134, 15830), (4749, 13780), (6332, 10335), (6890, 9498), (7915, 8268)]