84571740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 282967776

約数和(自身を除く): 198396036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 353, 363, 396, 484, 495, 605, 660, 706, 726, 990, 1059, 1089, 1210, 1331, 1412, 1452, 1765, 1815, 1980, 2118, 2178, 2420, 2662, 3177, 3530, 3630, 3883, 3993, 4236, 4356, 5295, 5324, 5445, 6354, 6655, 7060, 7260, 7766, 7986, 10590, 10890, 11649, 11979, 12708, 13310, 15532, 15885, 15972, 19415, 19965, 21180, 21780, 23298, 23958, 26620, 31770, 34947, 38830, 39930, 42713, 46596, 47916, 58245, 59895, 63540, 69894, 77660, 79860, 85426, 116490, 119790, 128139, 139788, 170852, 174735, 213565, 232980, 239580, 256278, 349470, 384417, 427130, 469843, 512556, 640695, 698940, 768834, 854260, 939686, 1281390, 1409529, 1537668, 1879372, 1922085, 2349215, 2562780, 2819058, 3844170, 4228587, 4698430, 5638116, 7047645, 7688340, 8457174, 9396860, 14095290, 16914348, 21142935, 28190580, 42285870, 84571740]

約数ペア:

[(1, 84571740), (2, 42285870), (3, 28190580), (4, 21142935), (5, 16914348), (6, 14095290), (9, 9396860), (10, 8457174), (11, 7688340), (12, 7047645), (15, 5638116), (18, 4698430), (20, 4228587), (22, 3844170), (30, 2819058), (33, 2562780), (36, 2349215), (44, 1922085), (45, 1879372), (55, 1537668), (60, 1409529), (66, 1281390), (90, 939686), (99, 854260), (110, 768834), (121, 698940), (132, 640695), (165, 512556), (180, 469843), (198, 427130), (220, 384417), (242, 349470), (330, 256278), (353, 239580), (363, 232980), (396, 213565), (484, 174735), (495, 170852), (605, 139788), (660, 128139), (706, 119790), (726, 116490), (990, 85426), (1059, 79860), (1089, 77660), (1210, 69894), (1331, 63540), (1412, 59895), (1452, 58245), (1765, 47916), (1815, 46596), (1980, 42713), (2118, 39930), (2178, 38830), (2420, 34947), (2662, 31770), (3177, 26620), (3530, 23958), (3630, 23298), (3883, 21780), (3993, 21180), (4236, 19965), (4356, 19415), (5295, 15972), (5324, 15885), (5445, 15532), (6354, 13310), (6655, 12708), (7060, 11979), (7260, 11649), (7766, 10890), (7986, 10590)]