5505250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 11055096

約数和(自身を除く): 5549846

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 125, 190, 250, 305, 361, 475, 610, 722, 950, 1159, 1525, 1805, 2318, 2375, 3050, 3610, 4750, 5795, 7625, 9025, 11590, 15250, 18050, 22021, 28975, 44042, 45125, 57950, 90250, 110105, 144875, 220210, 289750, 550525, 1101050, 2752625, 5505250]

約数ペア:

[(1, 5505250), (2, 2752625), (5, 1101050), (10, 550525), (19, 289750), (25, 220210), (38, 144875), (50, 110105), (61, 90250), (95, 57950), (122, 45125), (125, 44042), (190, 28975), (250, 22021), (305, 18050), (361, 15250), (475, 11590), (610, 9025), (722, 7625), (950, 5795), (1159, 4750), (1525, 3610), (1805, 3050), (2318, 2375)]