56195880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 194477760

約数和(自身を除く): 138281880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 163, 169, 170, 195, 204, 221, 255, 260, 312, 326, 338, 340, 390, 408, 442, 489, 507, 510, 520, 652, 663, 676, 680, 780, 815, 845, 884, 978, 1014, 1020, 1105, 1304, 1326, 1352, 1560, 1630, 1690, 1768, 1956, 2028, 2040, 2119, 2210, 2445, 2535, 2652, 2771, 2873, 3260, 3315, 3380, 3912, 4056, 4238, 4420, 4890, 5070, 5304, 5542, 5746, 6357, 6520, 6630, 6760, 8313, 8476, 8619, 8840, 9780, 10140, 10595, 11084, 11492, 12714, 13260, 13855, 14365, 16626, 16952, 17238, 19560, 20280, 21190, 22168, 22984, 25428, 26520, 27547, 27710, 28730, 31785, 33252, 34476, 36023, 41565, 42380, 43095, 50856, 55094, 55420, 57460, 63570, 66504, 68952, 72046, 82641, 83130, 84760, 86190, 108069, 110188, 110840, 114920, 127140, 137735, 144092, 165282, 166260, 172380, 180115, 216138, 220376, 254280, 275470, 288184, 330564, 332520, 344760, 360230, 413205, 432276, 468299, 540345, 550940, 661128, 720460, 826410, 864552, 936598, 1080690, 1101880, 1404897, 1440920, 1652820, 1873196, 2161380, 2341495, 2809794, 3305640, 3746392, 4322760, 4682990, 5619588, 7024485, 9365980, 11239176, 14048970, 18731960, 28097940, 56195880]

約数ペア:

[(1, 56195880), (2, 28097940), (3, 18731960), (4, 14048970), (5, 11239176), (6, 9365980), (8, 7024485), (10, 5619588), (12, 4682990), (13, 4322760), (15, 3746392), (17, 3305640), (20, 2809794), (24, 2341495), (26, 2161380), (30, 1873196), (34, 1652820), (39, 1440920), (40, 1404897), (51, 1101880), (52, 1080690), (60, 936598), (65, 864552), (68, 826410), (78, 720460), (85, 661128), (102, 550940), (104, 540345), (120, 468299), (130, 432276), (136, 413205), (156, 360230), (163, 344760), (169, 332520), (170, 330564), (195, 288184), (204, 275470), (221, 254280), (255, 220376), (260, 216138), (312, 180115), (326, 172380), (338, 166260), (340, 165282), (390, 144092), (408, 137735), (442, 127140), (489, 114920), (507, 110840), (510, 110188), (520, 108069), (652, 86190), (663, 84760), (676, 83130), (680, 82641), (780, 72046), (815, 68952), (845, 66504), (884, 63570), (978, 57460), (1014, 55420), (1020, 55094), (1105, 50856), (1304, 43095), (1326, 42380), (1352, 41565), (1560, 36023), (1630, 34476), (1690, 33252), (1768, 31785), (1956, 28730), (2028, 27710), (2040, 27547), (2119, 26520), (2210, 25428), (2445, 22984), (2535, 22168), (2652, 21190), (2771, 20280), (2873, 19560), (3260, 17238), (3315, 16952), (3380, 16626), (3912, 14365), (4056, 13855), (4238, 13260), (4420, 12714), (4890, 11492), (5070, 11084), (5304, 10595), (5542, 10140), (5746, 9780), (6357, 8840), (6520, 8619), (6630, 8476), (6760, 8313)]