19220250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^2\times {\mathrm{523}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 55912896

約数和(自身を除く): 36692646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 125, 147, 150, 175, 210, 245, 250, 294, 350, 375, 490, 523, 525, 735, 750, 875, 1046, 1050, 1225, 1470, 1569, 1750, 2450, 2615, 2625, 3138, 3661, 3675, 5230, 5250, 6125, 7322, 7350, 7845, 10983, 12250, 13075, 15690, 18305, 18375, 21966, 25627, 26150, 36610, 36750, 39225, 51254, 54915, 65375, 76881, 78450, 91525, 109830, 128135, 130750, 153762, 183050, 196125, 256270, 274575, 384405, 392250, 457625, 549150, 640675, 768810, 915250, 1281350, 1372875, 1922025, 2745750, 3203375, 3844050, 6406750, 9610125, 19220250]

約数ペア:

[(1, 19220250), (2, 9610125), (3, 6406750), (5, 3844050), (6, 3203375), (7, 2745750), (10, 1922025), (14, 1372875), (15, 1281350), (21, 915250), (25, 768810), (30, 640675), (35, 549150), (42, 457625), (49, 392250), (50, 384405), (70, 274575), (75, 256270), (98, 196125), (105, 183050), (125, 153762), (147, 130750), (150, 128135), (175, 109830), (210, 91525), (245, 78450), (250, 76881), (294, 65375), (350, 54915), (375, 51254), (490, 39225), (523, 36750), (525, 36610), (735, 26150), (750, 25627), (875, 21966), (1046, 18375), (1050, 18305), (1225, 15690), (1470, 13075), (1569, 12250), (1750, 10983), (2450, 7845), (2615, 7350), (2625, 7322), (3138, 6125), (3661, 5250), (3675, 5230)]