173642000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 160

約数和(自身を含む): 489016320

約数和(自身を除く): 315374320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 125, 140, 157, 158, 175, 200, 250, 280, 314, 316, 350, 395, 400, 500, 553, 560, 628, 632, 700, 785, 790, 875, 1000, 1099, 1106, 1256, 1264, 1400, 1570, 1580, 1750, 1975, 2000, 2198, 2212, 2512, 2765, 2800, 3140, 3160, 3500, 3925, 3950, 4396, 4424, 5495, 5530, 6280, 6320, 7000, 7850, 7900, 8792, 8848, 9875, 10990, 11060, 12403, 12560, 13825, 14000, 15700, 15800, 17584, 19625, 19750, 21980, 22120, 24806, 27475, 27650, 31400, 31600, 39250, 39500, 43960, 44240, 49612, 54950, 55300, 62015, 62800, 69125, 78500, 79000, 86821, 87920, 99224, 109900, 110600, 124030, 137375, 138250, 157000, 158000, 173642, 198448, 219800, 221200, 248060, 274750, 276500, 310075, 314000, 347284, 434105, 439600, 496120, 549500, 553000, 620150, 694568, 868210, 992240, 1099000, 1106000, 1240300, 1389136, 1550375, 1736420, 2170525, 2198000, 2480600, 3100750, 3472840, 4341050, 4961200, 6201500, 6945680, 8682100, 10852625, 12403000, 17364200, 21705250, 24806000, 34728400, 43410500, 86821000, 173642000]

約数ペア:

[(1, 173642000), (2, 86821000), (4, 43410500), (5, 34728400), (7, 24806000), (8, 21705250), (10, 17364200), (14, 12403000), (16, 10852625), (20, 8682100), (25, 6945680), (28, 6201500), (35, 4961200), (40, 4341050), (50, 3472840), (56, 3100750), (70, 2480600), (79, 2198000), (80, 2170525), (100, 1736420), (112, 1550375), (125, 1389136), (140, 1240300), (157, 1106000), (158, 1099000), (175, 992240), (200, 868210), (250, 694568), (280, 620150), (314, 553000), (316, 549500), (350, 496120), (395, 439600), (400, 434105), (500, 347284), (553, 314000), (560, 310075), (628, 276500), (632, 274750), (700, 248060), (785, 221200), (790, 219800), (875, 198448), (1000, 173642), (1099, 158000), (1106, 157000), (1256, 138250), (1264, 137375), (1400, 124030), (1570, 110600), (1580, 109900), (1750, 99224), (1975, 87920), (2000, 86821), (2198, 79000), (2212, 78500), (2512, 69125), (2765, 62800), (2800, 62015), (3140, 55300), (3160, 54950), (3500, 49612), (3925, 44240), (3950, 43960), (4396, 39500), (4424, 39250), (5495, 31600), (5530, 31400), (6280, 27650), (6320, 27475), (7000, 24806), (7850, 22120), (7900, 21980), (8792, 19750), (8848, 19625), (9875, 17584), (10990, 15800), (11060, 15700), (12403, 14000), (12560, 13825)]