39414540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 124679520

約数和(自身を除く): 85264980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 89, 110, 121, 122, 132, 165, 178, 183, 220, 242, 244, 267, 305, 330, 356, 363, 366, 445, 484, 534, 605, 610, 660, 671, 726, 732, 890, 915, 979, 1068, 1210, 1220, 1335, 1342, 1452, 1780, 1815, 1830, 1958, 2013, 2420, 2670, 2684, 2937, 3355, 3630, 3660, 3916, 4026, 4895, 5340, 5429, 5874, 6710, 7260, 7381, 8052, 9790, 10065, 10769, 10858, 11748, 13420, 14685, 14762, 16287, 19580, 20130, 21538, 21716, 22143, 27145, 29370, 29524, 32307, 32574, 36905, 40260, 43076, 44286, 53845, 54290, 58740, 59719, 64614, 65148, 73810, 81435, 88572, 107690, 108580, 110715, 119438, 129228, 147620, 161535, 162870, 179157, 215380, 221430, 238876, 298595, 323070, 325740, 358314, 442860, 597190, 646140, 656909, 716628, 895785, 1194380, 1313818, 1791570, 1970727, 2627636, 3284545, 3583140, 3941454, 6569090, 7882908, 9853635, 13138180, 19707270, 39414540]

約数ペア:

[(1, 39414540), (2, 19707270), (3, 13138180), (4, 9853635), (5, 7882908), (6, 6569090), (10, 3941454), (11, 3583140), (12, 3284545), (15, 2627636), (20, 1970727), (22, 1791570), (30, 1313818), (33, 1194380), (44, 895785), (55, 716628), (60, 656909), (61, 646140), (66, 597190), (89, 442860), (110, 358314), (121, 325740), (122, 323070), (132, 298595), (165, 238876), (178, 221430), (183, 215380), (220, 179157), (242, 162870), (244, 161535), (267, 147620), (305, 129228), (330, 119438), (356, 110715), (363, 108580), (366, 107690), (445, 88572), (484, 81435), (534, 73810), (605, 65148), (610, 64614), (660, 59719), (671, 58740), (726, 54290), (732, 53845), (890, 44286), (915, 43076), (979, 40260), (1068, 36905), (1210, 32574), (1220, 32307), (1335, 29524), (1342, 29370), (1452, 27145), (1780, 22143), (1815, 21716), (1830, 21538), (1958, 20130), (2013, 19580), (2420, 16287), (2670, 14762), (2684, 14685), (2937, 13420), (3355, 11748), (3630, 10858), (3660, 10769), (3916, 10065), (4026, 9790), (4895, 8052), (5340, 7381), (5429, 7260), (5874, 6710)]