68748390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 189326592

約数和(自身を除く): 120578202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 41, 45, 62, 82, 90, 93, 123, 155, 186, 205, 246, 279, 310, 369, 410, 465, 558, 601, 615, 738, 930, 1202, 1230, 1271, 1395, 1803, 1845, 2542, 2790, 3005, 3606, 3690, 3813, 5409, 6010, 6355, 7626, 9015, 10818, 11439, 12710, 18030, 18631, 19065, 22878, 24641, 27045, 37262, 38130, 49282, 54090, 55893, 57195, 73923, 93155, 111786, 114390, 123205, 147846, 167679, 186310, 221769, 246410, 279465, 335358, 369615, 443538, 558930, 739230, 763871, 838395, 1108845, 1527742, 1676790, 2217690, 2291613, 3819355, 4583226, 6874839, 7638710, 11458065, 13749678, 22916130, 34374195, 68748390]

約数ペア:

[(1, 68748390), (2, 34374195), (3, 22916130), (5, 13749678), (6, 11458065), (9, 7638710), (10, 6874839), (15, 4583226), (18, 3819355), (30, 2291613), (31, 2217690), (41, 1676790), (45, 1527742), (62, 1108845), (82, 838395), (90, 763871), (93, 739230), (123, 558930), (155, 443538), (186, 369615), (205, 335358), (246, 279465), (279, 246410), (310, 221769), (369, 186310), (410, 167679), (465, 147846), (558, 123205), (601, 114390), (615, 111786), (738, 93155), (930, 73923), (1202, 57195), (1230, 55893), (1271, 54090), (1395, 49282), (1803, 38130), (1845, 37262), (2542, 27045), (2790, 24641), (3005, 22878), (3606, 19065), (3690, 18631), (3813, 18030), (5409, 12710), (6010, 11439), (6355, 10818), (7626, 9015)]