172219950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{54673}}^1$

素因数の和:54698

約数の個数: 72

約数和(自身を含む): 528806928

約数和(自身を除く): 356586978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 54673, 109346, 164019, 273365, 328038, 382711, 492057, 546730, 765422, 820095, 984114, 1148133, 1366825, 1640190, 1913555, 2296266, 2460285, 2733650, 3444399, 3827110, 4100475, 4920570, 5740665, 6888798, 8200950, 9567775, 11481330, 12301425, 17221995, 19135550, 24602850, 28703325, 34443990, 57406650, 86109975, 172219950]

約数ペア:

[(1, 172219950), (2, 86109975), (3, 57406650), (5, 34443990), (6, 28703325), (7, 24602850), (9, 19135550), (10, 17221995), (14, 12301425), (15, 11481330), (18, 9567775), (21, 8200950), (25, 6888798), (30, 5740665), (35, 4920570), (42, 4100475), (45, 3827110), (50, 3444399), (63, 2733650), (70, 2460285), (75, 2296266), (90, 1913555), (105, 1640190), (126, 1366825), (150, 1148133), (175, 984114), (210, 820095), (225, 765422), (315, 546730), (350, 492057), (450, 382711), (525, 328038), (630, 273365), (1050, 164019), (1575, 109346), (3150, 54673)]