128716650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9227}}^1$

素因数の和:9276

約数の個数: 72

約数和(自身を含む): 357012864

約数和(自身を除く): 228296214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 9227, 13950, 18454, 27681, 46135, 55362, 83043, 92270, 138405, 166086, 230675, 276810, 286037, 415215, 461350, 572074, 692025, 830430, 858111, 1384050, 1430185, 1716222, 2076075, 2574333, 2860370, 4152150, 4290555, 5148666, 7150925, 8581110, 12871665, 14301850, 21452775, 25743330, 42905550, 64358325, 128716650]

約数ペア:

[(1, 128716650), (2, 64358325), (3, 42905550), (5, 25743330), (6, 21452775), (9, 14301850), (10, 12871665), (15, 8581110), (18, 7150925), (25, 5148666), (30, 4290555), (31, 4152150), (45, 2860370), (50, 2574333), (62, 2076075), (75, 1716222), (90, 1430185), (93, 1384050), (150, 858111), (155, 830430), (186, 692025), (225, 572074), (279, 461350), (310, 415215), (450, 286037), (465, 276810), (558, 230675), (775, 166086), (930, 138405), (1395, 92270), (1550, 83043), (2325, 55362), (2790, 46135), (4650, 27681), (6975, 18454), (9227, 13950)]