48785880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2881

約数の個数: 128

約数和(自身を含む): 172005120

約数和(自身を除く): 123219240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2843, 2860, 3432, 4290, 5686, 5720, 8529, 8580, 11372, 14215, 17058, 17160, 22744, 28430, 31273, 34116, 36959, 42645, 56860, 62546, 68232, 73918, 85290, 93819, 110877, 113720, 125092, 147836, 156365, 170580, 184795, 187638, 221754, 250184, 295672, 312730, 341160, 369590, 375276, 406549, 443508, 469095, 554385, 625460, 739180, 750552, 813098, 887016, 938190, 1108770, 1219647, 1250920, 1478360, 1626196, 1876380, 2032745, 2217540, 2439294, 3252392, 3752760, 4065490, 4435080, 4878588, 6098235, 8130980, 9757176, 12196470, 16261960, 24392940, 48785880]

約数ペア:

[(1, 48785880), (2, 24392940), (3, 16261960), (4, 12196470), (5, 9757176), (6, 8130980), (8, 6098235), (10, 4878588), (11, 4435080), (12, 4065490), (13, 3752760), (15, 3252392), (20, 2439294), (22, 2217540), (24, 2032745), (26, 1876380), (30, 1626196), (33, 1478360), (39, 1250920), (40, 1219647), (44, 1108770), (52, 938190), (55, 887016), (60, 813098), (65, 750552), (66, 739180), (78, 625460), (88, 554385), (104, 469095), (110, 443508), (120, 406549), (130, 375276), (132, 369590), (143, 341160), (156, 312730), (165, 295672), (195, 250184), (220, 221754), (260, 187638), (264, 184795), (286, 170580), (312, 156365), (330, 147836), (390, 125092), (429, 113720), (440, 110877), (520, 93819), (572, 85290), (660, 73918), (715, 68232), (780, 62546), (858, 56860), (1144, 42645), (1320, 36959), (1430, 34116), (1560, 31273), (1716, 28430), (2145, 22744), (2843, 17160), (2860, 17058), (3432, 14215), (4290, 11372), (5686, 8580), (5720, 8529)]