141212500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 367476480

約数和(自身を除く): 226263980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 79, 100, 110, 125, 130, 143, 158, 220, 250, 260, 275, 286, 316, 325, 395, 500, 550, 572, 625, 650, 715, 790, 869, 1027, 1100, 1250, 1300, 1375, 1430, 1580, 1625, 1738, 1975, 2054, 2500, 2750, 2860, 3125, 3250, 3476, 3575, 3950, 4108, 4345, 5135, 5500, 6250, 6500, 6875, 7150, 7900, 8125, 8690, 9875, 10270, 11297, 12500, 13750, 14300, 16250, 17380, 17875, 19750, 20540, 21725, 22594, 25675, 27500, 32500, 34375, 35750, 39500, 40625, 43450, 45188, 49375, 51350, 56485, 68750, 71500, 81250, 86900, 89375, 98750, 102700, 108625, 112970, 128375, 137500, 162500, 178750, 197500, 217250, 225940, 246875, 256750, 282425, 357500, 434500, 446875, 493750, 513500, 543125, 564850, 641875, 893750, 987500, 1086250, 1129700, 1283750, 1412125, 1787500, 2172500, 2567500, 2715625, 2824250, 3209375, 5431250, 5648500, 6418750, 7060625, 10862500, 12837500, 14121250, 28242500, 35303125, 70606250, 141212500]

約数ペア:

[(1, 141212500), (2, 70606250), (4, 35303125), (5, 28242500), (10, 14121250), (11, 12837500), (13, 10862500), (20, 7060625), (22, 6418750), (25, 5648500), (26, 5431250), (44, 3209375), (50, 2824250), (52, 2715625), (55, 2567500), (65, 2172500), (79, 1787500), (100, 1412125), (110, 1283750), (125, 1129700), (130, 1086250), (143, 987500), (158, 893750), (220, 641875), (250, 564850), (260, 543125), (275, 513500), (286, 493750), (316, 446875), (325, 434500), (395, 357500), (500, 282425), (550, 256750), (572, 246875), (625, 225940), (650, 217250), (715, 197500), (790, 178750), (869, 162500), (1027, 137500), (1100, 128375), (1250, 112970), (1300, 108625), (1375, 102700), (1430, 98750), (1580, 89375), (1625, 86900), (1738, 81250), (1975, 71500), (2054, 68750), (2500, 56485), (2750, 51350), (2860, 49375), (3125, 45188), (3250, 43450), (3476, 40625), (3575, 39500), (3950, 35750), (4108, 34375), (4345, 32500), (5135, 27500), (5500, 25675), (6250, 22594), (6500, 21725), (6875, 20540), (7150, 19750), (7900, 17875), (8125, 17380), (8690, 16250), (9875, 14300), (10270, 13750), (11297, 12500)]