47501910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 89355690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 79, 85, 90, 102, 131, 135, 153, 158, 170, 237, 255, 262, 270, 306, 393, 395, 459, 474, 510, 655, 711, 765, 786, 790, 918, 1179, 1185, 1310, 1343, 1422, 1530, 1965, 2133, 2227, 2295, 2358, 2370, 2686, 3537, 3555, 3930, 4029, 4266, 4454, 4590, 5895, 6681, 6715, 7074, 7110, 8058, 10349, 10665, 11135, 11790, 12087, 13362, 13430, 17685, 20043, 20145, 20698, 21330, 22270, 24174, 31047, 33405, 35370, 36261, 40086, 40290, 51745, 60129, 60435, 62094, 66810, 72522, 93141, 100215, 103490, 120258, 120870, 155235, 175933, 181305, 186282, 200430, 279423, 300645, 310470, 351866, 362610, 465705, 527799, 558846, 601290, 879665, 931410, 1055598, 1397115, 1583397, 1759330, 2638995, 2794230, 3166794, 4750191, 5277990, 7916985, 9500382, 15833970, 23750955, 47501910]

約数ペア:

[(1, 47501910), (2, 23750955), (3, 15833970), (5, 9500382), (6, 7916985), (9, 5277990), (10, 4750191), (15, 3166794), (17, 2794230), (18, 2638995), (27, 1759330), (30, 1583397), (34, 1397115), (45, 1055598), (51, 931410), (54, 879665), (79, 601290), (85, 558846), (90, 527799), (102, 465705), (131, 362610), (135, 351866), (153, 310470), (158, 300645), (170, 279423), (237, 200430), (255, 186282), (262, 181305), (270, 175933), (306, 155235), (393, 120870), (395, 120258), (459, 103490), (474, 100215), (510, 93141), (655, 72522), (711, 66810), (765, 62094), (786, 60435), (790, 60129), (918, 51745), (1179, 40290), (1185, 40086), (1310, 36261), (1343, 35370), (1422, 33405), (1530, 31047), (1965, 24174), (2133, 22270), (2227, 21330), (2295, 20698), (2358, 20145), (2370, 20043), (2686, 17685), (3537, 13430), (3555, 13362), (3930, 12087), (4029, 11790), (4266, 11135), (4454, 10665), (4590, 10349), (5895, 8058), (6681, 7110), (6715, 7074)]