11010500

素因数分解:

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

素因数の和:118

約数の個数: 72

約数和(自身を含む): 25795224

約数和(自身を除く): 14784724

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 95, 100, 122, 125, 190, 244, 250, 305, 361, 380, 475, 500, 610, 722, 950, 1159, 1220, 1444, 1525, 1805, 1900, 2318, 2375, 3050, 3610, 4636, 4750, 5795, 6100, 7220, 7625, 9025, 9500, 11590, 15250, 18050, 22021, 23180, 28975, 30500, 36100, 44042, 45125, 57950, 88084, 90250, 110105, 115900, 144875, 180500, 220210, 289750, 440420, 550525, 579500, 1101050, 2202100, 2752625, 5505250, 11010500]

約数ペア:

[(1, 11010500), (2, 5505250), (4, 2752625), (5, 2202100), (10, 1101050), (19, 579500), (20, 550525), (25, 440420), (38, 289750), (50, 220210), (61, 180500), (76, 144875), (95, 115900), (100, 110105), (122, 90250), (125, 88084), (190, 57950), (244, 45125), (250, 44042), (305, 36100), (361, 30500), (380, 28975), (475, 23180), (500, 22021), (610, 18050), (722, 15250), (950, 11590), (1159, 9500), (1220, 9025), (1444, 7625), (1525, 7220), (1805, 6100), (1900, 5795), (2318, 4750), (2375, 4636), (3050, 3610)]