69562980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 156874140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 153, 170, 179, 180, 204, 254, 255, 306, 340, 358, 381, 508, 510, 537, 612, 635, 716, 762, 765, 895, 1020, 1074, 1143, 1270, 1524, 1530, 1611, 1790, 1905, 2148, 2159, 2286, 2540, 2685, 3043, 3060, 3222, 3580, 3810, 4318, 4572, 5370, 5715, 6086, 6444, 6477, 7620, 8055, 8636, 9129, 10740, 10795, 11430, 12172, 12954, 15215, 16110, 18258, 19431, 21590, 22733, 22860, 25908, 27387, 30430, 32220, 32385, 36516, 38862, 43180, 45466, 45645, 54774, 60860, 64770, 68199, 77724, 90932, 91290, 97155, 109548, 113665, 129540, 136398, 136935, 182580, 194310, 204597, 227330, 272796, 273870, 340995, 386461, 388620, 409194, 454660, 547740, 681990, 772922, 818388, 1022985, 1159383, 1363980, 1545844, 1932305, 2045970, 2318766, 3478149, 3864610, 4091940, 4637532, 5796915, 6956298, 7729220, 11593830, 13912596, 17390745, 23187660, 34781490, 69562980]

約数ペア:

[(1, 69562980), (2, 34781490), (3, 23187660), (4, 17390745), (5, 13912596), (6, 11593830), (9, 7729220), (10, 6956298), (12, 5796915), (15, 4637532), (17, 4091940), (18, 3864610), (20, 3478149), (30, 2318766), (34, 2045970), (36, 1932305), (45, 1545844), (51, 1363980), (60, 1159383), (68, 1022985), (85, 818388), (90, 772922), (102, 681990), (127, 547740), (153, 454660), (170, 409194), (179, 388620), (180, 386461), (204, 340995), (254, 273870), (255, 272796), (306, 227330), (340, 204597), (358, 194310), (381, 182580), (508, 136935), (510, 136398), (537, 129540), (612, 113665), (635, 109548), (716, 97155), (762, 91290), (765, 90932), (895, 77724), (1020, 68199), (1074, 64770), (1143, 60860), (1270, 54774), (1524, 45645), (1530, 45466), (1611, 43180), (1790, 38862), (1905, 36516), (2148, 32385), (2159, 32220), (2286, 30430), (2540, 27387), (2685, 25908), (3043, 22860), (3060, 22733), (3222, 21590), (3580, 19431), (3810, 18258), (4318, 16110), (4572, 15215), (5370, 12954), (5715, 12172), (6086, 11430), (6444, 10795), (6477, 10740), (7620, 9129), (8055, 8636)]