4390470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 14100480

約数和(自身を除く): 9710010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 101, 105, 115, 126, 135, 138, 161, 189, 202, 207, 210, 230, 270, 303, 315, 322, 345, 378, 414, 483, 505, 606, 621, 630, 690, 707, 805, 909, 945, 966, 1010, 1035, 1242, 1414, 1449, 1515, 1610, 1818, 1890, 2070, 2121, 2323, 2415, 2727, 2898, 3030, 3105, 3535, 4242, 4347, 4545, 4646, 4830, 5454, 6210, 6363, 6969, 7070, 7245, 8694, 9090, 10605, 11615, 12726, 13635, 13938, 14490, 16261, 19089, 20907, 21210, 21735, 23230, 27270, 31815, 32522, 34845, 38178, 41814, 43470, 48783, 62721, 63630, 69690, 81305, 95445, 97566, 104535, 125442, 146349, 162610, 190890, 209070, 243915, 292698, 313605, 439047, 487830, 627210, 731745, 878094, 1463490, 2195235, 4390470]

約数ペア:

[(1, 4390470), (2, 2195235), (3, 1463490), (5, 878094), (6, 731745), (7, 627210), (9, 487830), (10, 439047), (14, 313605), (15, 292698), (18, 243915), (21, 209070), (23, 190890), (27, 162610), (30, 146349), (35, 125442), (42, 104535), (45, 97566), (46, 95445), (54, 81305), (63, 69690), (69, 63630), (70, 62721), (90, 48783), (101, 43470), (105, 41814), (115, 38178), (126, 34845), (135, 32522), (138, 31815), (161, 27270), (189, 23230), (202, 21735), (207, 21210), (210, 20907), (230, 19089), (270, 16261), (303, 14490), (315, 13938), (322, 13635), (345, 12726), (378, 11615), (414, 10605), (483, 9090), (505, 8694), (606, 7245), (621, 7070), (630, 6969), (690, 6363), (707, 6210), (805, 5454), (909, 4830), (945, 4646), (966, 4545), (1010, 4347), (1035, 4242), (1242, 3535), (1414, 3105), (1449, 3030), (1515, 2898), (1610, 2727), (1818, 2415), (1890, 2323), (2070, 2121)]