53657550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 153204480

約数和(自身を除く): 99546930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 47, 50, 59, 75, 86, 90, 94, 118, 129, 141, 150, 177, 215, 225, 235, 258, 282, 295, 354, 387, 423, 430, 450, 470, 531, 590, 645, 705, 774, 846, 885, 1062, 1075, 1175, 1290, 1410, 1475, 1770, 1935, 2021, 2115, 2150, 2350, 2537, 2655, 2773, 2950, 3225, 3525, 3870, 4042, 4230, 4425, 5074, 5310, 5546, 6063, 6450, 7050, 7611, 8319, 8850, 9675, 10105, 10575, 12126, 12685, 13275, 13865, 15222, 16638, 18189, 19350, 20210, 21150, 22833, 24957, 25370, 26550, 27730, 30315, 36378, 38055, 41595, 45666, 49914, 50525, 60630, 63425, 69325, 76110, 83190, 90945, 101050, 114165, 119239, 124785, 126850, 138650, 151575, 181890, 190275, 207975, 228330, 238478, 249570, 303150, 357717, 380550, 415950, 454725, 570825, 596195, 623925, 715434, 909450, 1073151, 1141650, 1192390, 1247850, 1788585, 2146302, 2980975, 3577170, 5365755, 5961950, 8942925, 10731510, 17885850, 26828775, 53657550]

約数ペア:

[(1, 53657550), (2, 26828775), (3, 17885850), (5, 10731510), (6, 8942925), (9, 5961950), (10, 5365755), (15, 3577170), (18, 2980975), (25, 2146302), (30, 1788585), (43, 1247850), (45, 1192390), (47, 1141650), (50, 1073151), (59, 909450), (75, 715434), (86, 623925), (90, 596195), (94, 570825), (118, 454725), (129, 415950), (141, 380550), (150, 357717), (177, 303150), (215, 249570), (225, 238478), (235, 228330), (258, 207975), (282, 190275), (295, 181890), (354, 151575), (387, 138650), (423, 126850), (430, 124785), (450, 119239), (470, 114165), (531, 101050), (590, 90945), (645, 83190), (705, 76110), (774, 69325), (846, 63425), (885, 60630), (1062, 50525), (1075, 49914), (1175, 45666), (1290, 41595), (1410, 38055), (1475, 36378), (1770, 30315), (1935, 27730), (2021, 26550), (2115, 25370), (2150, 24957), (2350, 22833), (2537, 21150), (2655, 20210), (2773, 19350), (2950, 18189), (3225, 16638), (3525, 15222), (3870, 13865), (4042, 13275), (4230, 12685), (4425, 12126), (5074, 10575), (5310, 10105), (5546, 9675), (6063, 8850), (6450, 8319), (7050, 7611)]