538447770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{40699}}^1$

素因数の和:40729

約数の個数: 96

約数和(自身を含む): 1670328000

約数和(自身を除く): 1131880230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 40699, 81398, 122097, 203495, 244194, 284893, 366291, 406990, 569786, 610485, 732582, 854679, 1098873, 1220970, 1424465, 1709358, 1831455, 1994251, 2197746, 2564037, 2848930, 3662910, 3988502, 4273395, 5128074, 5494365, 5982753, 7692111, 8546790, 9971255, 10988730, 11965506, 12820185, 15384222, 17948259, 19942510, 25640370, 29913765, 35896518, 38460555, 53844777, 59827530, 76921110, 89741295, 107689554, 179482590, 269223885, 538447770]

約数ペア:

[(1, 538447770), (2, 269223885), (3, 179482590), (5, 107689554), (6, 89741295), (7, 76921110), (9, 59827530), (10, 53844777), (14, 38460555), (15, 35896518), (18, 29913765), (21, 25640370), (27, 19942510), (30, 17948259), (35, 15384222), (42, 12820185), (45, 11965506), (49, 10988730), (54, 9971255), (63, 8546790), (70, 7692111), (90, 5982753), (98, 5494365), (105, 5128074), (126, 4273395), (135, 3988502), (147, 3662910), (189, 2848930), (210, 2564037), (245, 2197746), (270, 1994251), (294, 1831455), (315, 1709358), (378, 1424465), (441, 1220970), (490, 1098873), (630, 854679), (735, 732582), (882, 610485), (945, 569786), (1323, 406990), (1470, 366291), (1890, 284893), (2205, 244194), (2646, 203495), (4410, 122097), (6615, 81398), (13230, 40699)]