202245500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 473928000

約数和(自身を除く): 271682500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 95, 100, 122, 125, 190, 244, 250, 305, 349, 380, 475, 500, 610, 698, 950, 1159, 1220, 1396, 1525, 1745, 1900, 2318, 2375, 3050, 3490, 4636, 4750, 5795, 6100, 6631, 6980, 7625, 8725, 9500, 11590, 13262, 15250, 17450, 21289, 23180, 26524, 28975, 30500, 33155, 34900, 42578, 43625, 57950, 66310, 85156, 87250, 106445, 115900, 132620, 144875, 165775, 174500, 212890, 289750, 331550, 404491, 425780, 532225, 579500, 663100, 808982, 828875, 1064450, 1617964, 1657750, 2022455, 2128900, 2661125, 3315500, 4044910, 5322250, 8089820, 10112275, 10644500, 20224550, 40449100, 50561375, 101122750, 202245500]

約数ペア:

[(1, 202245500), (2, 101122750), (4, 50561375), (5, 40449100), (10, 20224550), (19, 10644500), (20, 10112275), (25, 8089820), (38, 5322250), (50, 4044910), (61, 3315500), (76, 2661125), (95, 2128900), (100, 2022455), (122, 1657750), (125, 1617964), (190, 1064450), (244, 828875), (250, 808982), (305, 663100), (349, 579500), (380, 532225), (475, 425780), (500, 404491), (610, 331550), (698, 289750), (950, 212890), (1159, 174500), (1220, 165775), (1396, 144875), (1525, 132620), (1745, 115900), (1900, 106445), (2318, 87250), (2375, 85156), (3050, 66310), (3490, 57950), (4636, 43625), (4750, 42578), (5795, 34900), (6100, 33155), (6631, 30500), (6980, 28975), (7625, 26524), (8725, 23180), (9500, 21289), (11590, 17450), (13262, 15250)]