172804620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5227}}^1$

素因数の和:5287

約数の個数: 96

約数和(自身を含む): 526982400

約数和(自身を除く): 354177780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2755, 3306, 5227, 5510, 6612, 8265, 10454, 11020, 15681, 16530, 20908, 26135, 31362, 33060, 52270, 62724, 78405, 99313, 104540, 151583, 156810, 198626, 297939, 303166, 313620, 397252, 454749, 496565, 595878, 606332, 757915, 909498, 993130, 1191756, 1489695, 1515830, 1818996, 1986260, 2273745, 2880077, 2979390, 3031660, 4547490, 5760154, 5958780, 8640231, 9094980, 11520308, 14400385, 17280462, 28800770, 34560924, 43201155, 57601540, 86402310, 172804620]

約数ペア:

[(1, 172804620), (2, 86402310), (3, 57601540), (4, 43201155), (5, 34560924), (6, 28800770), (10, 17280462), (12, 14400385), (15, 11520308), (19, 9094980), (20, 8640231), (29, 5958780), (30, 5760154), (38, 4547490), (57, 3031660), (58, 2979390), (60, 2880077), (76, 2273745), (87, 1986260), (95, 1818996), (114, 1515830), (116, 1489695), (145, 1191756), (174, 993130), (190, 909498), (228, 757915), (285, 606332), (290, 595878), (348, 496565), (380, 454749), (435, 397252), (551, 313620), (570, 303166), (580, 297939), (870, 198626), (1102, 156810), (1140, 151583), (1653, 104540), (1740, 99313), (2204, 78405), (2755, 62724), (3306, 52270), (5227, 33060), (5510, 31362), (6612, 26135), (8265, 20908), (10454, 16530), (11020, 15681)]