201425250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 550787328

約数和(自身を除く): 349362078

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 73, 75, 78, 125, 130, 146, 150, 195, 219, 250, 283, 325, 365, 375, 390, 438, 566, 650, 730, 750, 849, 949, 975, 1095, 1415, 1625, 1698, 1825, 1898, 1950, 2190, 2830, 2847, 3250, 3650, 3679, 4245, 4745, 4875, 5475, 5694, 7075, 7358, 8490, 9125, 9490, 9750, 10950, 11037, 14150, 14235, 18250, 18395, 20659, 21225, 22074, 23725, 27375, 28470, 35375, 36790, 41318, 42450, 47450, 54750, 55185, 61977, 70750, 71175, 91975, 103295, 106125, 110370, 118625, 123954, 142350, 183950, 206590, 212250, 237250, 268567, 275925, 309885, 355875, 459875, 516475, 537134, 551850, 619770, 711750, 805701, 919750, 1032950, 1342835, 1379625, 1549425, 1611402, 2582375, 2685670, 2759250, 3098850, 4028505, 5164750, 6714175, 7747125, 8057010, 13428350, 15494250, 20142525, 33570875, 40285050, 67141750, 100712625, 201425250]

約数ペア:

[(1, 201425250), (2, 100712625), (3, 67141750), (5, 40285050), (6, 33570875), (10, 20142525), (13, 15494250), (15, 13428350), (25, 8057010), (26, 7747125), (30, 6714175), (39, 5164750), (50, 4028505), (65, 3098850), (73, 2759250), (75, 2685670), (78, 2582375), (125, 1611402), (130, 1549425), (146, 1379625), (150, 1342835), (195, 1032950), (219, 919750), (250, 805701), (283, 711750), (325, 619770), (365, 551850), (375, 537134), (390, 516475), (438, 459875), (566, 355875), (650, 309885), (730, 275925), (750, 268567), (849, 237250), (949, 212250), (975, 206590), (1095, 183950), (1415, 142350), (1625, 123954), (1698, 118625), (1825, 110370), (1898, 106125), (1950, 103295), (2190, 91975), (2830, 71175), (2847, 70750), (3250, 61977), (3650, 55185), (3679, 54750), (4245, 47450), (4745, 42450), (4875, 41318), (5475, 36790), (5694, 35375), (7075, 28470), (7358, 27375), (8490, 23725), (9125, 22074), (9490, 21225), (9750, 20659), (10950, 18395), (11037, 18250), (14150, 14235)]