75816260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1009}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 182321160

約数和(自身を除く): 106504900

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 884, 1009, 1105, 1156, 1445, 2018, 2210, 2890, 3757, 4036, 4420, 5045, 5780, 7514, 10090, 13117, 15028, 17153, 18785, 20180, 26234, 34306, 37570, 52468, 65585, 68612, 75140, 85765, 131170, 171530, 222989, 262340, 291601, 343060, 445978, 583202, 891956, 1114945, 1166404, 1458005, 2229890, 2916010, 3790813, 4459780, 5832020, 7581626, 15163252, 18954065, 37908130, 75816260]

約数ペア:

[(1, 75816260), (2, 37908130), (4, 18954065), (5, 15163252), (10, 7581626), (13, 5832020), (17, 4459780), (20, 3790813), (26, 2916010), (34, 2229890), (52, 1458005), (65, 1166404), (68, 1114945), (85, 891956), (130, 583202), (170, 445978), (221, 343060), (260, 291601), (289, 262340), (340, 222989), (442, 171530), (578, 131170), (884, 85765), (1009, 75140), (1105, 68612), (1156, 65585), (1445, 52468), (2018, 37570), (2210, 34306), (2890, 26234), (3757, 20180), (4036, 18785), (4420, 17153), (5045, 15028), (5780, 13117), (7514, 10090)]