230372350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 72

約数和(自身を含む): 469724400

約数和(自身を除く): 239352050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 169, 199, 274, 325, 338, 398, 650, 685, 845, 995, 1370, 1690, 1781, 1990, 2587, 3425, 3562, 4225, 4975, 5174, 6850, 8450, 8905, 9950, 12935, 17810, 23153, 25870, 27263, 33631, 44525, 46306, 54526, 64675, 67262, 89050, 115765, 129350, 136315, 168155, 231530, 272630, 336310, 354419, 578825, 681575, 708838, 840775, 1157650, 1363150, 1681550, 1772095, 3544190, 4607447, 8860475, 9214894, 17720950, 23037235, 46074470, 115186175, 230372350]

約数ペア:

[(1, 230372350), (2, 115186175), (5, 46074470), (10, 23037235), (13, 17720950), (25, 9214894), (26, 8860475), (50, 4607447), (65, 3544190), (130, 1772095), (137, 1681550), (169, 1363150), (199, 1157650), (274, 840775), (325, 708838), (338, 681575), (398, 578825), (650, 354419), (685, 336310), (845, 272630), (995, 231530), (1370, 168155), (1690, 136315), (1781, 129350), (1990, 115765), (2587, 89050), (3425, 67262), (3562, 64675), (4225, 54526), (4975, 46306), (5174, 44525), (6850, 33631), (8450, 27263), (8905, 25870), (9950, 23153), (12935, 17810)]