53507800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14081}}^1$

素因数の和:14116

約数の個数: 48

約数和(自身を含む): 130962600

約数和(自身を除く): 77454800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 14081, 28162, 56324, 70405, 112648, 140810, 267539, 281620, 352025, 535078, 563240, 704050, 1070156, 1337695, 1408100, 2140312, 2675390, 2816200, 5350780, 6688475, 10701560, 13376950, 26753900, 53507800]

約数ペア:

[(1, 53507800), (2, 26753900), (4, 13376950), (5, 10701560), (8, 6688475), (10, 5350780), (19, 2816200), (20, 2675390), (25, 2140312), (38, 1408100), (40, 1337695), (50, 1070156), (76, 704050), (95, 563240), (100, 535078), (152, 352025), (190, 281620), (200, 267539), (380, 140810), (475, 112648), (760, 70405), (950, 56324), (1900, 28162), (3800, 14081)]