990150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 2999808

約数和(自身を除く): 2009658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 41, 42, 46, 50, 69, 70, 75, 82, 105, 115, 123, 138, 150, 161, 175, 205, 210, 230, 246, 287, 322, 345, 350, 410, 483, 525, 574, 575, 615, 690, 805, 861, 943, 966, 1025, 1050, 1150, 1230, 1435, 1610, 1722, 1725, 1886, 2050, 2415, 2829, 2870, 3075, 3450, 4025, 4305, 4715, 4830, 5658, 6150, 6601, 7175, 8050, 8610, 9430, 12075, 13202, 14145, 14350, 19803, 21525, 23575, 24150, 28290, 33005, 39606, 43050, 47150, 66010, 70725, 99015, 141450, 165025, 198030, 330050, 495075, 990150]

約数ペア:

[(1, 990150), (2, 495075), (3, 330050), (5, 198030), (6, 165025), (7, 141450), (10, 99015), (14, 70725), (15, 66010), (21, 47150), (23, 43050), (25, 39606), (30, 33005), (35, 28290), (41, 24150), (42, 23575), (46, 21525), (50, 19803), (69, 14350), (70, 14145), (75, 13202), (82, 12075), (105, 9430), (115, 8610), (123, 8050), (138, 7175), (150, 6601), (161, 6150), (175, 5658), (205, 4830), (210, 4715), (230, 4305), (246, 4025), (287, 3450), (322, 3075), (345, 2870), (350, 2829), (410, 2415), (483, 2050), (525, 1886), (574, 1725), (575, 1722), (615, 1610), (690, 1435), (805, 1230), (861, 1150), (943, 1050), (966, 1025)]