89148190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 87107810

約数列:

[1, 2, 5, 10, 19, 38, 47, 67, 94, 95, 134, 149, 190, 235, 298, 335, 470, 670, 745, 893, 1273, 1490, 1786, 2546, 2831, 3149, 4465, 5662, 6298, 6365, 7003, 8930, 9983, 12730, 14006, 14155, 15745, 19966, 28310, 31490, 35015, 49915, 59831, 70030, 99830, 119662, 133057, 189677, 266114, 299155, 379354, 469201, 598310, 665285, 938402, 948385, 1330570, 1896770, 2346005, 4692010, 8914819, 17829638, 44574095, 89148190]

約数ペア:

[(1, 89148190), (2, 44574095), (5, 17829638), (10, 8914819), (19, 4692010), (38, 2346005), (47, 1896770), (67, 1330570), (94, 948385), (95, 938402), (134, 665285), (149, 598310), (190, 469201), (235, 379354), (298, 299155), (335, 266114), (470, 189677), (670, 133057), (745, 119662), (893, 99830), (1273, 70030), (1490, 59831), (1786, 49915), (2546, 35015), (2831, 31490), (3149, 28310), (4465, 19966), (5662, 15745), (6298, 14155), (6365, 14006), (7003, 12730), (8930, 9983)]