56454450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 161748576

約数和(自身を除く): 105294126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 131, 150, 169, 170, 195, 221, 255, 262, 325, 338, 390, 393, 425, 442, 507, 510, 650, 655, 663, 786, 845, 850, 975, 1014, 1105, 1275, 1310, 1326, 1690, 1703, 1950, 1965, 2210, 2227, 2535, 2550, 2873, 3275, 3315, 3406, 3930, 4225, 4454, 5070, 5109, 5525, 5746, 6550, 6630, 6681, 8450, 8515, 8619, 9825, 10218, 11050, 11135, 12675, 13362, 14365, 16575, 17030, 17238, 19650, 22139, 22270, 25350, 25545, 28730, 28951, 33150, 33405, 42575, 43095, 44278, 51090, 55675, 57902, 66417, 66810, 71825, 85150, 86190, 86853, 110695, 111350, 127725, 132834, 143650, 144755, 167025, 173706, 215475, 221390, 255450, 289510, 332085, 334050, 376363, 430950, 434265, 553475, 664170, 723775, 752726, 868530, 1106950, 1129089, 1447550, 1660425, 1881815, 2171325, 2258178, 3320850, 3763630, 4342650, 5645445, 9409075, 11290890, 18818150, 28227225, 56454450]

約数ペア:

[(1, 56454450), (2, 28227225), (3, 18818150), (5, 11290890), (6, 9409075), (10, 5645445), (13, 4342650), (15, 3763630), (17, 3320850), (25, 2258178), (26, 2171325), (30, 1881815), (34, 1660425), (39, 1447550), (50, 1129089), (51, 1106950), (65, 868530), (75, 752726), (78, 723775), (85, 664170), (102, 553475), (130, 434265), (131, 430950), (150, 376363), (169, 334050), (170, 332085), (195, 289510), (221, 255450), (255, 221390), (262, 215475), (325, 173706), (338, 167025), (390, 144755), (393, 143650), (425, 132834), (442, 127725), (507, 111350), (510, 110695), (650, 86853), (655, 86190), (663, 85150), (786, 71825), (845, 66810), (850, 66417), (975, 57902), (1014, 55675), (1105, 51090), (1275, 44278), (1310, 43095), (1326, 42575), (1690, 33405), (1703, 33150), (1950, 28951), (1965, 28730), (2210, 25545), (2227, 25350), (2535, 22270), (2550, 22139), (2873, 19650), (3275, 17238), (3315, 17030), (3406, 16575), (3930, 14365), (4225, 13362), (4454, 12675), (5070, 11135), (5109, 11050), (5525, 10218), (5746, 9825), (6550, 8619), (6630, 8515), (6681, 8450)]