201109150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 437998752

約数和(自身を除く): 236889602

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 137, 157, 170, 187, 274, 275, 314, 374, 425, 550, 685, 785, 850, 935, 1370, 1507, 1570, 1727, 1870, 2329, 2669, 3014, 3425, 3454, 3925, 4658, 4675, 5338, 6850, 7535, 7850, 8635, 9350, 11645, 13345, 15070, 17270, 21509, 23290, 25619, 26690, 29359, 37675, 43018, 43175, 51238, 58225, 58718, 66725, 75350, 86350, 107545, 116450, 128095, 133450, 146795, 215090, 236599, 256190, 293590, 365653, 473198, 537725, 640475, 731306, 733975, 1075450, 1182995, 1280950, 1467950, 1828265, 2365990, 3656530, 4022183, 5914975, 8044366, 9141325, 11829950, 18282650, 20110915, 40221830, 100554575, 201109150]

約数ペア:

[(1, 201109150), (2, 100554575), (5, 40221830), (10, 20110915), (11, 18282650), (17, 11829950), (22, 9141325), (25, 8044366), (34, 5914975), (50, 4022183), (55, 3656530), (85, 2365990), (110, 1828265), (137, 1467950), (157, 1280950), (170, 1182995), (187, 1075450), (274, 733975), (275, 731306), (314, 640475), (374, 537725), (425, 473198), (550, 365653), (685, 293590), (785, 256190), (850, 236599), (935, 215090), (1370, 146795), (1507, 133450), (1570, 128095), (1727, 116450), (1870, 107545), (2329, 86350), (2669, 75350), (3014, 66725), (3425, 58718), (3454, 58225), (3925, 51238), (4658, 43175), (4675, 43018), (5338, 37675), (6850, 29359), (7535, 26690), (7850, 25619), (8635, 23290), (9350, 21509), (11645, 17270), (13345, 15070)]