52420860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 173287296

約数和(自身を除く): 120866436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 463, 510, 555, 612, 629, 666, 740, 765, 926, 1020, 1110, 1258, 1332, 1389, 1530, 1665, 1852, 1887, 2220, 2315, 2516, 2778, 3060, 3145, 3330, 3774, 4167, 4630, 5556, 5661, 6290, 6660, 6945, 7548, 7871, 8334, 9260, 9435, 11322, 12580, 13890, 15742, 16668, 17131, 18870, 20835, 22644, 23613, 27780, 28305, 31484, 34262, 37740, 39355, 41670, 47226, 51393, 56610, 68524, 70839, 78710, 83340, 85655, 94452, 102786, 113220, 118065, 141678, 154179, 157420, 171310, 205572, 236130, 256965, 283356, 291227, 308358, 342620, 354195, 472260, 513930, 582454, 616716, 708390, 770895, 873681, 1027860, 1164908, 1416780, 1456135, 1541790, 1747362, 2621043, 2912270, 3083580, 3494724, 4368405, 5242086, 5824540, 8736810, 10484172, 13105215, 17473620, 26210430, 52420860]

約数ペア:

[(1, 52420860), (2, 26210430), (3, 17473620), (4, 13105215), (5, 10484172), (6, 8736810), (9, 5824540), (10, 5242086), (12, 4368405), (15, 3494724), (17, 3083580), (18, 2912270), (20, 2621043), (30, 1747362), (34, 1541790), (36, 1456135), (37, 1416780), (45, 1164908), (51, 1027860), (60, 873681), (68, 770895), (74, 708390), (85, 616716), (90, 582454), (102, 513930), (111, 472260), (148, 354195), (153, 342620), (170, 308358), (180, 291227), (185, 283356), (204, 256965), (222, 236130), (255, 205572), (306, 171310), (333, 157420), (340, 154179), (370, 141678), (444, 118065), (463, 113220), (510, 102786), (555, 94452), (612, 85655), (629, 83340), (666, 78710), (740, 70839), (765, 68524), (926, 56610), (1020, 51393), (1110, 47226), (1258, 41670), (1332, 39355), (1389, 37740), (1530, 34262), (1665, 31484), (1852, 28305), (1887, 27780), (2220, 23613), (2315, 22644), (2516, 20835), (2778, 18870), (3060, 17131), (3145, 16668), (3330, 15742), (3774, 13890), (4167, 12580), (4630, 11322), (5556, 9435), (5661, 9260), (6290, 8334), (6660, 7871), (6945, 7548)]