20063700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2477}}^1$

素因数の和:2503

約数の個数: 90

約数和(自身を含む): 65064846

約数和(自身を除く): 45001146

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2477, 2700, 4050, 4954, 7431, 8100, 9908, 12385, 14862, 22293, 24770, 29724, 37155, 44586, 49540, 61925, 66879, 74310, 89172, 111465, 123850, 133758, 148620, 185775, 200637, 222930, 247700, 267516, 334395, 371550, 401274, 445860, 557325, 668790, 743100, 802548, 1003185, 1114650, 1337580, 1671975, 2006370, 2229300, 3343950, 4012740, 5015925, 6687900, 10031850, 20063700]

約数ペア:

[(1, 20063700), (2, 10031850), (3, 6687900), (4, 5015925), (5, 4012740), (6, 3343950), (9, 2229300), (10, 2006370), (12, 1671975), (15, 1337580), (18, 1114650), (20, 1003185), (25, 802548), (27, 743100), (30, 668790), (36, 557325), (45, 445860), (50, 401274), (54, 371550), (60, 334395), (75, 267516), (81, 247700), (90, 222930), (100, 200637), (108, 185775), (135, 148620), (150, 133758), (162, 123850), (180, 111465), (225, 89172), (270, 74310), (300, 66879), (324, 61925), (405, 49540), (450, 44586), (540, 37155), (675, 29724), (810, 24770), (900, 22293), (1350, 14862), (1620, 12385), (2025, 9908), (2477, 8100), (2700, 7431), (4050, 4954)]