51092820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 167469120

約数和(自身を除く): 116376300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 236, 255, 283, 295, 306, 340, 354, 510, 531, 566, 590, 612, 708, 765, 849, 885, 1003, 1020, 1062, 1132, 1180, 1415, 1530, 1698, 1770, 2006, 2124, 2547, 2655, 2830, 3009, 3060, 3396, 3540, 4012, 4245, 4811, 5015, 5094, 5310, 5660, 6018, 8490, 9027, 9622, 10030, 10188, 10620, 12036, 12735, 14433, 15045, 16697, 16980, 18054, 19244, 20060, 24055, 25470, 28866, 30090, 33394, 36108, 43299, 45135, 48110, 50091, 50940, 57732, 60180, 66788, 72165, 83485, 86598, 90270, 96220, 100182, 144330, 150273, 166970, 173196, 180540, 200364, 216495, 250455, 283849, 288660, 300546, 333940, 432990, 500910, 567698, 601092, 751365, 851547, 865980, 1001820, 1135396, 1419245, 1502730, 1703094, 2554641, 2838490, 3005460, 3406188, 4257735, 5109282, 5676980, 8515470, 10218564, 12773205, 17030940, 25546410, 51092820]

約数ペア:

[(1, 51092820), (2, 25546410), (3, 17030940), (4, 12773205), (5, 10218564), (6, 8515470), (9, 5676980), (10, 5109282), (12, 4257735), (15, 3406188), (17, 3005460), (18, 2838490), (20, 2554641), (30, 1703094), (34, 1502730), (36, 1419245), (45, 1135396), (51, 1001820), (59, 865980), (60, 851547), (68, 751365), (85, 601092), (90, 567698), (102, 500910), (118, 432990), (153, 333940), (170, 300546), (177, 288660), (180, 283849), (204, 250455), (236, 216495), (255, 200364), (283, 180540), (295, 173196), (306, 166970), (340, 150273), (354, 144330), (510, 100182), (531, 96220), (566, 90270), (590, 86598), (612, 83485), (708, 72165), (765, 66788), (849, 60180), (885, 57732), (1003, 50940), (1020, 50091), (1062, 48110), (1132, 45135), (1180, 43299), (1415, 36108), (1530, 33394), (1698, 30090), (1770, 28866), (2006, 25470), (2124, 24055), (2547, 20060), (2655, 19244), (2830, 18054), (3009, 16980), (3060, 16697), (3396, 15045), (3540, 14433), (4012, 12735), (4245, 12036), (4811, 10620), (5015, 10188), (5094, 10030), (5310, 9622), (5660, 9027), (6018, 8490)]