52567740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 173365920

約数和(自身を除く): 120798180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 419, 492, 510, 612, 615, 697, 738, 765, 820, 838, 1020, 1230, 1257, 1394, 1476, 1530, 1676, 1845, 2091, 2095, 2460, 2514, 2788, 3060, 3485, 3690, 3771, 4182, 4190, 5028, 6273, 6285, 6970, 7123, 7380, 7542, 8364, 8380, 10455, 12546, 12570, 13940, 14246, 15084, 17179, 18855, 20910, 21369, 25092, 25140, 28492, 31365, 34358, 35615, 37710, 41820, 42738, 51537, 62730, 64107, 68716, 71230, 75420, 85476, 85895, 103074, 106845, 125460, 128214, 142460, 154611, 171790, 206148, 213690, 256428, 257685, 292043, 309222, 320535, 343580, 427380, 515370, 584086, 618444, 641070, 773055, 876129, 1030740, 1168172, 1282140, 1460215, 1546110, 1752258, 2628387, 2920430, 3092220, 3504516, 4380645, 5256774, 5840860, 8761290, 10513548, 13141935, 17522580, 26283870, 52567740]

約数ペア:

[(1, 52567740), (2, 26283870), (3, 17522580), (4, 13141935), (5, 10513548), (6, 8761290), (9, 5840860), (10, 5256774), (12, 4380645), (15, 3504516), (17, 3092220), (18, 2920430), (20, 2628387), (30, 1752258), (34, 1546110), (36, 1460215), (41, 1282140), (45, 1168172), (51, 1030740), (60, 876129), (68, 773055), (82, 641070), (85, 618444), (90, 584086), (102, 515370), (123, 427380), (153, 343580), (164, 320535), (170, 309222), (180, 292043), (204, 257685), (205, 256428), (246, 213690), (255, 206148), (306, 171790), (340, 154611), (369, 142460), (410, 128214), (419, 125460), (492, 106845), (510, 103074), (612, 85895), (615, 85476), (697, 75420), (738, 71230), (765, 68716), (820, 64107), (838, 62730), (1020, 51537), (1230, 42738), (1257, 41820), (1394, 37710), (1476, 35615), (1530, 34358), (1676, 31365), (1845, 28492), (2091, 25140), (2095, 25092), (2460, 21369), (2514, 20910), (2788, 18855), (3060, 17179), (3485, 15084), (3690, 14246), (3771, 13940), (4182, 12570), (4190, 12546), (5028, 10455), (6273, 8380), (6285, 8364), (6970, 7542), (7123, 7380)]