201655530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7753}}^1$

素因数の和:7800

約数の個数: 72

約数和(自身を含む): 557031852

約数和(自身を除く): 355376322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 5202, 7753, 8670, 13005, 15506, 23259, 26010, 38765, 46518, 69777, 77530, 116295, 131801, 139554, 232590, 263602, 348885, 395403, 659005, 697770, 790806, 1186209, 1318010, 1977015, 2240617, 2372418, 3954030, 4481234, 5931045, 6721851, 11203085, 11862090, 13443702, 20165553, 22406170, 33609255, 40331106, 67218510, 100827765, 201655530]

約数ペア:

[(1, 201655530), (2, 100827765), (3, 67218510), (5, 40331106), (6, 33609255), (9, 22406170), (10, 20165553), (15, 13443702), (17, 11862090), (18, 11203085), (30, 6721851), (34, 5931045), (45, 4481234), (51, 3954030), (85, 2372418), (90, 2240617), (102, 1977015), (153, 1318010), (170, 1186209), (255, 790806), (289, 697770), (306, 659005), (510, 395403), (578, 348885), (765, 263602), (867, 232590), (1445, 139554), (1530, 131801), (1734, 116295), (2601, 77530), (2890, 69777), (4335, 46518), (5202, 38765), (7753, 26010), (8670, 23259), (13005, 15506)]