51029100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 162

約数和(自身を含む): 168075180

約数和(自身を除く): 117046080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 59, 60, 62, 75, 90, 93, 100, 118, 124, 150, 155, 177, 180, 186, 225, 236, 279, 295, 300, 310, 354, 372, 450, 465, 531, 558, 590, 620, 708, 775, 885, 900, 930, 961, 1062, 1116, 1180, 1395, 1475, 1550, 1770, 1829, 1860, 1922, 2124, 2325, 2655, 2790, 2883, 2950, 3100, 3540, 3658, 3844, 4425, 4650, 4805, 5310, 5487, 5580, 5766, 5900, 6975, 7316, 8649, 8850, 9145, 9300, 9610, 10620, 10974, 11532, 13275, 13950, 14415, 16461, 17298, 17700, 18290, 19220, 21948, 24025, 26550, 27435, 27900, 28830, 32922, 34596, 36580, 43245, 45725, 48050, 53100, 54870, 56699, 57660, 65844, 72075, 82305, 86490, 91450, 96100, 109740, 113398, 137175, 144150, 164610, 170097, 172980, 182900, 216225, 226796, 274350, 283495, 288300, 329220, 340194, 411525, 432450, 510291, 548700, 566990, 680388, 823050, 850485, 864900, 1020582, 1133980, 1417475, 1646100, 1700970, 2041164, 2551455, 2834950, 3401940, 4252425, 5102910, 5669900, 8504850, 10205820, 12757275, 17009700, 25514550, 51029100]

約数ペア:

[(1, 51029100), (2, 25514550), (3, 17009700), (4, 12757275), (5, 10205820), (6, 8504850), (9, 5669900), (10, 5102910), (12, 4252425), (15, 3401940), (18, 2834950), (20, 2551455), (25, 2041164), (30, 1700970), (31, 1646100), (36, 1417475), (45, 1133980), (50, 1020582), (59, 864900), (60, 850485), (62, 823050), (75, 680388), (90, 566990), (93, 548700), (100, 510291), (118, 432450), (124, 411525), (150, 340194), (155, 329220), (177, 288300), (180, 283495), (186, 274350), (225, 226796), (236, 216225), (279, 182900), (295, 172980), (300, 170097), (310, 164610), (354, 144150), (372, 137175), (450, 113398), (465, 109740), (531, 96100), (558, 91450), (590, 86490), (620, 82305), (708, 72075), (775, 65844), (885, 57660), (900, 56699), (930, 54870), (961, 53100), (1062, 48050), (1116, 45725), (1180, 43245), (1395, 36580), (1475, 34596), (1550, 32922), (1770, 28830), (1829, 27900), (1860, 27435), (1922, 26550), (2124, 24025), (2325, 21948), (2655, 19220), (2790, 18290), (2883, 17700), (2950, 17298), (3100, 16461), (3540, 14415), (3658, 13950), (3844, 13275), (4425, 11532), (4650, 10974), (4805, 10620), (5310, 9610), (5487, 9300), (5580, 9145), (5766, 8850), (5900, 8649), (6975, 7316)]