76666140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 144

約数和(自身を含む): 253562400

約数和(自身を除く): 176896260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 773, 855, 870, 1044, 1102, 1140, 1305, 1546, 1653, 1710, 1740, 2204, 2319, 2610, 2755, 3092, 3306, 3420, 3865, 4638, 4959, 5220, 5510, 6612, 6957, 7730, 8265, 9276, 9918, 11020, 11595, 13914, 14687, 15460, 16530, 19836, 22417, 23190, 24795, 27828, 29374, 33060, 34785, 44061, 44834, 46380, 49590, 58748, 67251, 69570, 73435, 88122, 89668, 99180, 112085, 132183, 134502, 139140, 146870, 176244, 201753, 220305, 224170, 264366, 269004, 293740, 336255, 403506, 425923, 440610, 448340, 528732, 660915, 672510, 807012, 851846, 881220, 1008765, 1277769, 1321830, 1345020, 1703692, 2017530, 2129615, 2555538, 2643660, 3833307, 4035060, 4259230, 5111076, 6388845, 7666614, 8518460, 12777690, 15333228, 19166535, 25555380, 38333070, 76666140]

約数ペア:

[(1, 76666140), (2, 38333070), (3, 25555380), (4, 19166535), (5, 15333228), (6, 12777690), (9, 8518460), (10, 7666614), (12, 6388845), (15, 5111076), (18, 4259230), (19, 4035060), (20, 3833307), (29, 2643660), (30, 2555538), (36, 2129615), (38, 2017530), (45, 1703692), (57, 1345020), (58, 1321830), (60, 1277769), (76, 1008765), (87, 881220), (90, 851846), (95, 807012), (114, 672510), (116, 660915), (145, 528732), (171, 448340), (174, 440610), (180, 425923), (190, 403506), (228, 336255), (261, 293740), (285, 269004), (290, 264366), (342, 224170), (348, 220305), (380, 201753), (435, 176244), (522, 146870), (551, 139140), (570, 134502), (580, 132183), (684, 112085), (773, 99180), (855, 89668), (870, 88122), (1044, 73435), (1102, 69570), (1140, 67251), (1305, 58748), (1546, 49590), (1653, 46380), (1710, 44834), (1740, 44061), (2204, 34785), (2319, 33060), (2610, 29374), (2755, 27828), (3092, 24795), (3306, 23190), (3420, 22417), (3865, 19836), (4638, 16530), (4959, 15460), (5220, 14687), (5510, 13914), (6612, 11595), (6957, 11020), (7730, 9918), (8265, 9276)]