69176340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 154902060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 113, 114, 171, 179, 180, 190, 226, 228, 285, 339, 342, 358, 380, 452, 537, 565, 570, 678, 684, 716, 855, 895, 1017, 1074, 1130, 1140, 1356, 1611, 1695, 1710, 1790, 2034, 2147, 2148, 2260, 2685, 3222, 3390, 3401, 3420, 3580, 4068, 4294, 5085, 5370, 6441, 6444, 6780, 6802, 8055, 8588, 10170, 10203, 10735, 10740, 12882, 13604, 16110, 17005, 19323, 20227, 20340, 20406, 21470, 25764, 30609, 32205, 32220, 34010, 38646, 40454, 40812, 42940, 51015, 60681, 61218, 64410, 68020, 77292, 80908, 96615, 101135, 102030, 121362, 122436, 128820, 153045, 182043, 193230, 202270, 204060, 242724, 303405, 306090, 364086, 384313, 386460, 404540, 606810, 612180, 728172, 768626, 910215, 1152939, 1213620, 1537252, 1820430, 1921565, 2305878, 3458817, 3640860, 3843130, 4611756, 5764695, 6917634, 7686260, 11529390, 13835268, 17294085, 23058780, 34588170, 69176340]

約数ペア:

[(1, 69176340), (2, 34588170), (3, 23058780), (4, 17294085), (5, 13835268), (6, 11529390), (9, 7686260), (10, 6917634), (12, 5764695), (15, 4611756), (18, 3843130), (19, 3640860), (20, 3458817), (30, 2305878), (36, 1921565), (38, 1820430), (45, 1537252), (57, 1213620), (60, 1152939), (76, 910215), (90, 768626), (95, 728172), (113, 612180), (114, 606810), (171, 404540), (179, 386460), (180, 384313), (190, 364086), (226, 306090), (228, 303405), (285, 242724), (339, 204060), (342, 202270), (358, 193230), (380, 182043), (452, 153045), (537, 128820), (565, 122436), (570, 121362), (678, 102030), (684, 101135), (716, 96615), (855, 80908), (895, 77292), (1017, 68020), (1074, 64410), (1130, 61218), (1140, 60681), (1356, 51015), (1611, 42940), (1695, 40812), (1710, 40454), (1790, 38646), (2034, 34010), (2147, 32220), (2148, 32205), (2260, 30609), (2685, 25764), (3222, 21470), (3390, 20406), (3401, 20340), (3420, 20227), (3580, 19323), (4068, 17005), (4294, 16110), (5085, 13604), (5370, 12882), (6441, 10740), (6444, 10735), (6780, 10203), (6802, 10170), (8055, 8588)]