73655220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72211}}^1$

素因数の和:72240

約数の個数: 48

約数和(自身を含む): 218369088

約数和(自身を除く): 144713868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 72211, 144422, 216633, 288844, 361055, 433266, 722110, 866532, 1083165, 1227587, 1444220, 2166330, 2455174, 3682761, 4332660, 4910348, 6137935, 7365522, 12275870, 14731044, 18413805, 24551740, 36827610, 73655220]

約数ペア:

[(1, 73655220), (2, 36827610), (3, 24551740), (4, 18413805), (5, 14731044), (6, 12275870), (10, 7365522), (12, 6137935), (15, 4910348), (17, 4332660), (20, 3682761), (30, 2455174), (34, 2166330), (51, 1444220), (60, 1227587), (68, 1083165), (85, 866532), (102, 722110), (170, 433266), (204, 361055), (255, 288844), (340, 216633), (510, 144422), (1020, 72211)]