27175860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 89159616

約数和(自身を除く): 61983756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 83, 85, 90, 102, 107, 153, 166, 170, 180, 204, 214, 249, 255, 306, 321, 332, 340, 415, 428, 498, 510, 535, 612, 642, 747, 765, 830, 963, 996, 1020, 1070, 1245, 1284, 1411, 1494, 1530, 1605, 1660, 1819, 1926, 2140, 2490, 2822, 2988, 3060, 3210, 3638, 3735, 3852, 4233, 4815, 4980, 5457, 5644, 6420, 7055, 7276, 7470, 8466, 8881, 9095, 9630, 10914, 12699, 14110, 14940, 16371, 16932, 17762, 18190, 19260, 21165, 21828, 25398, 26643, 27285, 28220, 32742, 35524, 36380, 42330, 44405, 50796, 53286, 54570, 63495, 65484, 79929, 81855, 84660, 88810, 106572, 109140, 126990, 133215, 150977, 159858, 163710, 177620, 253980, 266430, 301954, 319716, 327420, 399645, 452931, 532860, 603908, 754885, 799290, 905862, 1358793, 1509770, 1598580, 1811724, 2264655, 2717586, 3019540, 4529310, 5435172, 6793965, 9058620, 13587930, 27175860]

約数ペア:

[(1, 27175860), (2, 13587930), (3, 9058620), (4, 6793965), (5, 5435172), (6, 4529310), (9, 3019540), (10, 2717586), (12, 2264655), (15, 1811724), (17, 1598580), (18, 1509770), (20, 1358793), (30, 905862), (34, 799290), (36, 754885), (45, 603908), (51, 532860), (60, 452931), (68, 399645), (83, 327420), (85, 319716), (90, 301954), (102, 266430), (107, 253980), (153, 177620), (166, 163710), (170, 159858), (180, 150977), (204, 133215), (214, 126990), (249, 109140), (255, 106572), (306, 88810), (321, 84660), (332, 81855), (340, 79929), (415, 65484), (428, 63495), (498, 54570), (510, 53286), (535, 50796), (612, 44405), (642, 42330), (747, 36380), (765, 35524), (830, 32742), (963, 28220), (996, 27285), (1020, 26643), (1070, 25398), (1245, 21828), (1284, 21165), (1411, 19260), (1494, 18190), (1530, 17762), (1605, 16932), (1660, 16371), (1819, 14940), (1926, 14110), (2140, 12699), (2490, 10914), (2822, 9630), (2988, 9095), (3060, 8881), (3210, 8466), (3638, 7470), (3735, 7276), (3852, 7055), (4233, 6420), (4815, 5644), (4980, 5457)]