74703060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 247665600

約数和(自身を除く): 172962540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 809, 810, 855, 972, 1026, 1140, 1215, 1539, 1618, 1620, 1710, 2052, 2427, 2430, 2565, 3078, 3236, 3420, 4045, 4617, 4854, 4860, 5130, 6156, 7281, 7695, 8090, 9234, 9708, 10260, 12135, 14562, 15371, 15390, 16180, 18468, 21843, 23085, 24270, 29124, 30742, 30780, 36405, 43686, 46113, 46170, 48540, 61484, 65529, 72810, 76855, 87372, 92226, 92340, 109215, 131058, 138339, 145620, 153710, 184452, 196587, 218430, 230565, 262116, 276678, 307420, 327645, 393174, 415017, 436860, 461130, 553356, 655290, 691695, 786348, 830034, 922260, 982935, 1245051, 1310580, 1383390, 1660068, 1965870, 2075085, 2490102, 2766780, 3735153, 3931740, 4150170, 4980204, 6225255, 7470306, 8300340, 12450510, 14940612, 18675765, 24901020, 37351530, 74703060]

約数ペア:

[(1, 74703060), (2, 37351530), (3, 24901020), (4, 18675765), (5, 14940612), (6, 12450510), (9, 8300340), (10, 7470306), (12, 6225255), (15, 4980204), (18, 4150170), (19, 3931740), (20, 3735153), (27, 2766780), (30, 2490102), (36, 2075085), (38, 1965870), (45, 1660068), (54, 1383390), (57, 1310580), (60, 1245051), (76, 982935), (81, 922260), (90, 830034), (95, 786348), (108, 691695), (114, 655290), (135, 553356), (162, 461130), (171, 436860), (180, 415017), (190, 393174), (228, 327645), (243, 307420), (270, 276678), (285, 262116), (324, 230565), (342, 218430), (380, 196587), (405, 184452), (486, 153710), (513, 145620), (540, 138339), (570, 131058), (684, 109215), (809, 92340), (810, 92226), (855, 87372), (972, 76855), (1026, 72810), (1140, 65529), (1215, 61484), (1539, 48540), (1618, 46170), (1620, 46113), (1710, 43686), (2052, 36405), (2427, 30780), (2430, 30742), (2565, 29124), (3078, 24270), (3236, 23085), (3420, 21843), (4045, 18468), (4617, 16180), (4854, 15390), (4860, 15371), (5130, 14562), (6156, 12135), (7281, 10260), (7695, 9708), (8090, 9234)]