2021140350

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{166349}}^1$

素因数の和:166376

約数の個数: 72

約数和(自身を含む): 5631280200

約数和(自身を除く): 3610139850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 166349, 332698, 499047, 831745, 998094, 1497141, 1663490, 2495235, 2994282, 4158725, 4491423, 4990470, 7485705, 8317450, 8982846, 12476175, 13474269, 14971410, 22457115, 24952350, 26948538, 37428525, 40422807, 44914230, 67371345, 74857050, 80845614, 112285575, 134742690, 202114035, 224571150, 336856725, 404228070, 673713450, 1010570175, 2021140350]

約数ペア:

[(1, 2021140350), (2, 1010570175), (3, 673713450), (5, 404228070), (6, 336856725), (9, 224571150), (10, 202114035), (15, 134742690), (18, 112285575), (25, 80845614), (27, 74857050), (30, 67371345), (45, 44914230), (50, 40422807), (54, 37428525), (75, 26948538), (81, 24952350), (90, 22457115), (135, 14971410), (150, 13474269), (162, 12476175), (225, 8982846), (243, 8317450), (270, 7485705), (405, 4990470), (450, 4491423), (486, 4158725), (675, 2994282), (810, 2495235), (1215, 1663490), (1350, 1497141), (2025, 998094), (2430, 831745), (4050, 499047), (6075, 332698), (12150, 166349)]