27118770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 79280640

約数和(自身を除く): 52161870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 61, 70, 73, 87, 105, 122, 145, 146, 174, 183, 203, 210, 219, 290, 305, 365, 366, 406, 427, 435, 438, 511, 609, 610, 730, 854, 870, 915, 1015, 1022, 1095, 1218, 1281, 1533, 1769, 1830, 2030, 2117, 2135, 2190, 2555, 2562, 3045, 3066, 3538, 4234, 4270, 4453, 5110, 5307, 6090, 6351, 6405, 7665, 8845, 8906, 10585, 10614, 12383, 12702, 12810, 13359, 14819, 15330, 17690, 21170, 22265, 24766, 26535, 26718, 29638, 31171, 31755, 37149, 44457, 44530, 53070, 61915, 62342, 63510, 66795, 74095, 74298, 88914, 93513, 123830, 129137, 133590, 148190, 155855, 185745, 187026, 222285, 258274, 311710, 371490, 387411, 444570, 467565, 645685, 774822, 903959, 935130, 1291370, 1807918, 1937055, 2711877, 3874110, 4519795, 5423754, 9039590, 13559385, 27118770]

約数ペア:

[(1, 27118770), (2, 13559385), (3, 9039590), (5, 5423754), (6, 4519795), (7, 3874110), (10, 2711877), (14, 1937055), (15, 1807918), (21, 1291370), (29, 935130), (30, 903959), (35, 774822), (42, 645685), (58, 467565), (61, 444570), (70, 387411), (73, 371490), (87, 311710), (105, 258274), (122, 222285), (145, 187026), (146, 185745), (174, 155855), (183, 148190), (203, 133590), (210, 129137), (219, 123830), (290, 93513), (305, 88914), (365, 74298), (366, 74095), (406, 66795), (427, 63510), (435, 62342), (438, 61915), (511, 53070), (609, 44530), (610, 44457), (730, 37149), (854, 31755), (870, 31171), (915, 29638), (1015, 26718), (1022, 26535), (1095, 24766), (1218, 22265), (1281, 21170), (1533, 17690), (1769, 15330), (1830, 14819), (2030, 13359), (2117, 12810), (2135, 12702), (2190, 12383), (2555, 10614), (2562, 10585), (3045, 8906), (3066, 8845), (3538, 7665), (4234, 6405), (4270, 6351), (4453, 6090), (5110, 5307)]