42568170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 119439360

約数和(自身を除く): 76871190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 23, 30, 34, 38, 46, 51, 57, 69, 85, 95, 102, 114, 115, 138, 170, 190, 191, 230, 255, 285, 323, 345, 382, 391, 437, 510, 570, 573, 646, 690, 782, 874, 955, 969, 1146, 1173, 1311, 1615, 1910, 1938, 1955, 2185, 2346, 2622, 2865, 3230, 3247, 3629, 3910, 4370, 4393, 4845, 5730, 5865, 6494, 6555, 7258, 7429, 8786, 9690, 9741, 10887, 11730, 13110, 13179, 14858, 16235, 18145, 19482, 21774, 21965, 22287, 26358, 32470, 36290, 37145, 43930, 44574, 48705, 54435, 61693, 65895, 74290, 74681, 83467, 97410, 108870, 111435, 123386, 131790, 149362, 166934, 185079, 222870, 224043, 250401, 308465, 370158, 373405, 417335, 448086, 500802, 616930, 746810, 834670, 925395, 1120215, 1252005, 1418939, 1850790, 2240430, 2504010, 2837878, 4256817, 7094695, 8513634, 14189390, 21284085, 42568170]

約数ペア:

[(1, 42568170), (2, 21284085), (3, 14189390), (5, 8513634), (6, 7094695), (10, 4256817), (15, 2837878), (17, 2504010), (19, 2240430), (23, 1850790), (30, 1418939), (34, 1252005), (38, 1120215), (46, 925395), (51, 834670), (57, 746810), (69, 616930), (85, 500802), (95, 448086), (102, 417335), (114, 373405), (115, 370158), (138, 308465), (170, 250401), (190, 224043), (191, 222870), (230, 185079), (255, 166934), (285, 149362), (323, 131790), (345, 123386), (382, 111435), (391, 108870), (437, 97410), (510, 83467), (570, 74681), (573, 74290), (646, 65895), (690, 61693), (782, 54435), (874, 48705), (955, 44574), (969, 43930), (1146, 37145), (1173, 36290), (1311, 32470), (1615, 26358), (1910, 22287), (1938, 21965), (1955, 21774), (2185, 19482), (2346, 18145), (2622, 16235), (2865, 14858), (3230, 13179), (3247, 13110), (3629, 11730), (3910, 10887), (4370, 9741), (4393, 9690), (4845, 8786), (5730, 7429), (5865, 7258), (6494, 6555)]