69745560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 154203240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 179, 191, 204, 255, 340, 358, 382, 408, 510, 537, 573, 680, 716, 764, 895, 955, 1020, 1074, 1146, 1432, 1528, 1790, 1910, 2040, 2148, 2292, 2685, 2865, 3043, 3247, 3580, 3820, 4296, 4584, 5370, 5730, 6086, 6494, 7160, 7640, 9129, 9741, 10740, 11460, 12172, 12988, 15215, 16235, 18258, 19482, 21480, 22920, 24344, 25976, 30430, 32470, 34189, 36516, 38964, 45645, 48705, 60860, 64940, 68378, 73032, 77928, 91290, 97410, 102567, 121720, 129880, 136756, 170945, 182580, 194820, 205134, 273512, 341890, 365160, 389640, 410268, 512835, 581213, 683780, 820536, 1025670, 1162426, 1367560, 1743639, 2051340, 2324852, 2906065, 3487278, 4102680, 4649704, 5812130, 6974556, 8718195, 11624260, 13949112, 17436390, 23248520, 34872780, 69745560]

約数ペア:

[(1, 69745560), (2, 34872780), (3, 23248520), (4, 17436390), (5, 13949112), (6, 11624260), (8, 8718195), (10, 6974556), (12, 5812130), (15, 4649704), (17, 4102680), (20, 3487278), (24, 2906065), (30, 2324852), (34, 2051340), (40, 1743639), (51, 1367560), (60, 1162426), (68, 1025670), (85, 820536), (102, 683780), (120, 581213), (136, 512835), (170, 410268), (179, 389640), (191, 365160), (204, 341890), (255, 273512), (340, 205134), (358, 194820), (382, 182580), (408, 170945), (510, 136756), (537, 129880), (573, 121720), (680, 102567), (716, 97410), (764, 91290), (895, 77928), (955, 73032), (1020, 68378), (1074, 64940), (1146, 60860), (1432, 48705), (1528, 45645), (1790, 38964), (1910, 36516), (2040, 34189), (2148, 32470), (2292, 30430), (2685, 25976), (2865, 24344), (3043, 22920), (3247, 21480), (3580, 19482), (3820, 18258), (4296, 16235), (4584, 15215), (5370, 12988), (5730, 12172), (6086, 11460), (6494, 10740), (7160, 9741), (7640, 9129)]