986805300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2843}}^1$

素因数の和:2962

約数の個数: 144

約数和(自身を含む): 3110425920

約数和(自身を除く): 2123620620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 89, 100, 130, 150, 156, 178, 195, 260, 267, 300, 325, 356, 390, 445, 534, 650, 780, 890, 975, 1068, 1157, 1300, 1335, 1780, 1950, 2225, 2314, 2670, 2843, 3471, 3900, 4450, 4628, 5340, 5686, 5785, 6675, 6942, 8529, 8900, 11372, 11570, 13350, 13884, 14215, 17058, 17355, 23140, 26700, 28430, 28925, 34116, 34710, 36959, 42645, 56860, 57850, 69420, 71075, 73918, 85290, 86775, 110877, 115700, 142150, 147836, 170580, 173550, 184795, 213225, 221754, 253027, 284300, 347100, 369590, 426450, 443508, 506054, 554385, 739180, 759081, 852900, 923975, 1012108, 1108770, 1265135, 1518162, 1847950, 2217540, 2530270, 2771925, 3036324, 3289351, 3695900, 3795405, 5060540, 5543850, 6325675, 6578702, 7590810, 9868053, 11087700, 12651350, 13157404, 15181620, 16446755, 18977025, 19736106, 25302700, 32893510, 37954050, 39472212, 49340265, 65787020, 75908100, 82233775, 98680530, 164467550, 197361060, 246701325, 328935100, 493402650, 986805300]

約数ペア:

[(1, 986805300), (2, 493402650), (3, 328935100), (4, 246701325), (5, 197361060), (6, 164467550), (10, 98680530), (12, 82233775), (13, 75908100), (15, 65787020), (20, 49340265), (25, 39472212), (26, 37954050), (30, 32893510), (39, 25302700), (50, 19736106), (52, 18977025), (60, 16446755), (65, 15181620), (75, 13157404), (78, 12651350), (89, 11087700), (100, 9868053), (130, 7590810), (150, 6578702), (156, 6325675), (178, 5543850), (195, 5060540), (260, 3795405), (267, 3695900), (300, 3289351), (325, 3036324), (356, 2771925), (390, 2530270), (445, 2217540), (534, 1847950), (650, 1518162), (780, 1265135), (890, 1108770), (975, 1012108), (1068, 923975), (1157, 852900), (1300, 759081), (1335, 739180), (1780, 554385), (1950, 506054), (2225, 443508), (2314, 426450), (2670, 369590), (2843, 347100), (3471, 284300), (3900, 253027), (4450, 221754), (4628, 213225), (5340, 184795), (5686, 173550), (5785, 170580), (6675, 147836), (6942, 142150), (8529, 115700), (8900, 110877), (11372, 86775), (11570, 85290), (13350, 73918), (13884, 71075), (14215, 69420), (17058, 57850), (17355, 56860), (23140, 42645), (26700, 36959), (28430, 34710), (28925, 34116)]