27481410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 84326400

約数和(自身を除く): 56844990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 487, 495, 513, 570, 594, 627, 855, 974, 990, 1026, 1045, 1254, 1461, 1485, 1710, 1881, 2090, 2435, 2565, 2922, 2970, 3135, 3762, 4383, 4870, 5130, 5357, 5643, 6270, 7305, 8766, 9253, 9405, 10714, 11286, 13149, 14610, 16071, 18506, 18810, 21915, 26298, 26785, 27759, 28215, 32142, 43830, 46265, 48213, 53570, 55518, 56430, 65745, 80355, 83277, 92530, 96426, 101783, 131490, 138795, 144639, 160710, 166554, 203566, 241065, 249831, 277590, 289278, 305349, 416385, 482130, 499662, 508915, 610698, 723195, 832770, 916047, 1017830, 1249155, 1446390, 1526745, 1832094, 2498310, 2748141, 3053490, 4580235, 5496282, 9160470, 13740705, 27481410]

約数ペア:

[(1, 27481410), (2, 13740705), (3, 9160470), (5, 5496282), (6, 4580235), (9, 3053490), (10, 2748141), (11, 2498310), (15, 1832094), (18, 1526745), (19, 1446390), (22, 1249155), (27, 1017830), (30, 916047), (33, 832770), (38, 723195), (45, 610698), (54, 508915), (55, 499662), (57, 482130), (66, 416385), (90, 305349), (95, 289278), (99, 277590), (110, 249831), (114, 241065), (135, 203566), (165, 166554), (171, 160710), (190, 144639), (198, 138795), (209, 131490), (270, 101783), (285, 96426), (297, 92530), (330, 83277), (342, 80355), (418, 65745), (487, 56430), (495, 55518), (513, 53570), (570, 48213), (594, 46265), (627, 43830), (855, 32142), (974, 28215), (990, 27759), (1026, 26785), (1045, 26298), (1254, 21915), (1461, 18810), (1485, 18506), (1710, 16071), (1881, 14610), (2090, 13149), (2435, 11286), (2565, 10714), (2922, 9405), (2970, 9253), (3135, 8766), (3762, 7305), (4383, 6270), (4870, 5643), (5130, 5357)]