156988855300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{757}}^1\times {\mathrm{26251}}^1$

素因数の和:27101

約数の個数: 72

約数和(自身を含む): 345446917760

約数和(自身を除く): 188458062460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 757, 790, 1514, 1580, 1975, 3028, 3785, 3950, 7570, 7900, 15140, 18925, 26251, 37850, 52502, 59803, 75700, 105004, 119606, 131255, 239212, 262510, 299015, 525020, 598030, 656275, 1196060, 1312550, 1495075, 2073829, 2625100, 2990150, 4147658, 5980300, 8295316, 10369145, 19872007, 20738290, 39744014, 41476580, 51845725, 79488028, 99360035, 103691450, 198720070, 207382900, 397440140, 496800175, 993600350, 1569888553, 1987200700, 3139777106, 6279554212, 7849442765, 15698885530, 31397771060, 39247213825, 78494427650, 156988855300]

約数ペア:

[(1, 156988855300), (2, 78494427650), (4, 39247213825), (5, 31397771060), (10, 15698885530), (20, 7849442765), (25, 6279554212), (50, 3139777106), (79, 1987200700), (100, 1569888553), (158, 993600350), (316, 496800175), (395, 397440140), (757, 207382900), (790, 198720070), (1514, 103691450), (1580, 99360035), (1975, 79488028), (3028, 51845725), (3785, 41476580), (3950, 39744014), (7570, 20738290), (7900, 19872007), (15140, 10369145), (18925, 8295316), (26251, 5980300), (37850, 4147658), (52502, 2990150), (59803, 2625100), (75700, 2073829), (105004, 1495075), (119606, 1312550), (131255, 1196060), (239212, 656275), (262510, 598030), (299015, 525020)]