66071180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 178246656

約数和(自身を除く): 112175476

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 71, 85, 92, 115, 119, 140, 142, 161, 170, 230, 238, 284, 289, 322, 340, 355, 391, 460, 476, 497, 578, 595, 644, 710, 782, 805, 994, 1156, 1190, 1207, 1420, 1445, 1564, 1610, 1633, 1955, 1988, 2023, 2380, 2414, 2485, 2737, 2890, 3220, 3266, 3910, 4046, 4828, 4970, 5474, 5780, 6035, 6532, 6647, 7820, 8092, 8165, 8449, 9940, 10115, 10948, 11431, 12070, 13294, 13685, 16330, 16898, 20230, 20519, 22862, 24140, 26588, 27370, 27761, 32660, 33235, 33796, 40460, 41038, 42245, 45724, 46529, 54740, 55522, 57155, 66470, 82076, 84490, 93058, 102595, 111044, 114310, 132940, 138805, 143633, 168980, 186116, 194327, 205190, 228620, 232645, 277610, 287266, 388654, 410380, 465290, 471937, 555220, 574532, 718165, 777308, 930580, 943874, 971635, 1436330, 1887748, 1943270, 2359685, 2872660, 3303559, 3886540, 4719370, 6607118, 9438740, 13214236, 16517795, 33035590, 66071180]

約数ペア:

[(1, 66071180), (2, 33035590), (4, 16517795), (5, 13214236), (7, 9438740), (10, 6607118), (14, 4719370), (17, 3886540), (20, 3303559), (23, 2872660), (28, 2359685), (34, 1943270), (35, 1887748), (46, 1436330), (68, 971635), (70, 943874), (71, 930580), (85, 777308), (92, 718165), (115, 574532), (119, 555220), (140, 471937), (142, 465290), (161, 410380), (170, 388654), (230, 287266), (238, 277610), (284, 232645), (289, 228620), (322, 205190), (340, 194327), (355, 186116), (391, 168980), (460, 143633), (476, 138805), (497, 132940), (578, 114310), (595, 111044), (644, 102595), (710, 93058), (782, 84490), (805, 82076), (994, 66470), (1156, 57155), (1190, 55522), (1207, 54740), (1420, 46529), (1445, 45724), (1564, 42245), (1610, 41038), (1633, 40460), (1955, 33796), (1988, 33235), (2023, 32660), (2380, 27761), (2414, 27370), (2485, 26588), (2737, 24140), (2890, 22862), (3220, 20519), (3266, 20230), (3910, 16898), (4046, 16330), (4828, 13685), (4970, 13294), (5474, 12070), (5780, 11431), (6035, 10948), (6532, 10115), (6647, 9940), (7820, 8449), (8092, 8165)]