91218400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 216

約数和(自身を含む): 280528920

約数和(自身を除く): 189310520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 179, 182, 196, 200, 208, 224, 245, 260, 280, 325, 350, 358, 364, 392, 400, 416, 455, 490, 520, 560, 637, 650, 700, 716, 728, 784, 800, 895, 910, 980, 1040, 1120, 1225, 1253, 1274, 1300, 1400, 1432, 1456, 1568, 1790, 1820, 1960, 2080, 2275, 2327, 2450, 2506, 2548, 2600, 2800, 2864, 2912, 3185, 3580, 3640, 3920, 4475, 4550, 4654, 4900, 5012, 5096, 5200, 5600, 5728, 6265, 6370, 7160, 7280, 7840, 8771, 8950, 9100, 9308, 9800, 10024, 10192, 10400, 11635, 12530, 12740, 14320, 14560, 15925, 16289, 17542, 17900, 18200, 18616, 19600, 20048, 20384, 23270, 25060, 25480, 28640, 31325, 31850, 32578, 35084, 35800, 36400, 37232, 39200, 40096, 43855, 46540, 50120, 50960, 58175, 62650, 63700, 65156, 70168, 71600, 72800, 74464, 81445, 87710, 93080, 100240, 101920, 114023, 116350, 125300, 127400, 130312, 140336, 143200, 162890, 175420, 186160, 200480, 219275, 228046, 232700, 250600, 254800, 260624, 280672, 325780, 350840, 372320, 407225, 438550, 456092, 465400, 501200, 509600, 521248, 570115, 651560, 701680, 814450, 877100, 912184, 930800, 1002400, 1140230, 1303120, 1403360, 1628900, 1754200, 1824368, 1861600, 2280460, 2606240, 2850575, 3257800, 3508400, 3648736, 4560920, 5701150, 6515600, 7016800, 9121840, 11402300, 13031200, 18243680, 22804600, 45609200, 91218400]

約数ペア:

[(1, 91218400), (2, 45609200), (4, 22804600), (5, 18243680), (7, 13031200), (8, 11402300), (10, 9121840), (13, 7016800), (14, 6515600), (16, 5701150), (20, 4560920), (25, 3648736), (26, 3508400), (28, 3257800), (32, 2850575), (35, 2606240), (40, 2280460), (49, 1861600), (50, 1824368), (52, 1754200), (56, 1628900), (65, 1403360), (70, 1303120), (80, 1140230), (91, 1002400), (98, 930800), (100, 912184), (104, 877100), (112, 814450), (130, 701680), (140, 651560), (160, 570115), (175, 521248), (179, 509600), (182, 501200), (196, 465400), (200, 456092), (208, 438550), (224, 407225), (245, 372320), (260, 350840), (280, 325780), (325, 280672), (350, 260624), (358, 254800), (364, 250600), (392, 232700), (400, 228046), (416, 219275), (455, 200480), (490, 186160), (520, 175420), (560, 162890), (637, 143200), (650, 140336), (700, 130312), (716, 127400), (728, 125300), (784, 116350), (800, 114023), (895, 101920), (910, 100240), (980, 93080), (1040, 87710), (1120, 81445), (1225, 74464), (1253, 72800), (1274, 71600), (1300, 70168), (1400, 65156), (1432, 63700), (1456, 62650), (1568, 58175), (1790, 50960), (1820, 50120), (1960, 46540), (2080, 43855), (2275, 40096), (2327, 39200), (2450, 37232), (2506, 36400), (2548, 35800), (2600, 35084), (2800, 32578), (2864, 31850), (2912, 31325), (3185, 28640), (3580, 25480), (3640, 25060), (3920, 23270), (4475, 20384), (4550, 20048), (4654, 19600), (4900, 18616), (5012, 18200), (5096, 17900), (5200, 17542), (5600, 16289), (5728, 15925), (6265, 14560), (6370, 14320), (7160, 12740), (7280, 12530), (7840, 11635), (8771, 10400), (8950, 10192), (9100, 10024), (9308, 9800)]