88894168240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4201}}^1\times {\mathrm{15559}}^1$

素因数の和:19790

約数の個数: 80

約数和(自身を含む): 218902685760

約数和(自身を除く): 130008517520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4201, 8402, 15559, 16804, 21005, 31118, 33608, 42010, 62236, 67216, 71417, 77795, 84020, 124472, 142834, 155590, 168040, 248944, 264503, 285668, 311180, 336080, 357085, 529006, 571336, 622360, 714170, 1058012, 1142672, 1244720, 1322515, 1428340, 2116024, 2645030, 2856680, 4232048, 5290060, 5713360, 10580120, 21160240, 65363359, 130726718, 261453436, 326816795, 522906872, 653633590, 1045813744, 1111177103, 1307267180, 2222354206, 2614534360, 4444708412, 5229068720, 5555885515, 8889416824, 11111771030, 17778833648, 22223542060, 44447084120, 88894168240]

約数ペア:

[(1, 88894168240), (2, 44447084120), (4, 22223542060), (5, 17778833648), (8, 11111771030), (10, 8889416824), (16, 5555885515), (17, 5229068720), (20, 4444708412), (34, 2614534360), (40, 2222354206), (68, 1307267180), (80, 1111177103), (85, 1045813744), (136, 653633590), (170, 522906872), (272, 326816795), (340, 261453436), (680, 130726718), (1360, 65363359), (4201, 21160240), (8402, 10580120), (15559, 5713360), (16804, 5290060), (21005, 4232048), (31118, 2856680), (33608, 2645030), (42010, 2116024), (62236, 1428340), (67216, 1322515), (71417, 1244720), (77795, 1142672), (84020, 1058012), (124472, 714170), (142834, 622360), (155590, 571336), (168040, 529006), (248944, 357085), (264503, 336080), (285668, 311180)]