207957300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 633292800

約数和(自身を除く): 425335500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 59, 60, 62, 75, 93, 100, 118, 124, 150, 155, 177, 186, 236, 295, 300, 310, 354, 372, 379, 465, 590, 620, 708, 758, 775, 885, 930, 1137, 1180, 1475, 1516, 1550, 1770, 1829, 1860, 1895, 2274, 2325, 2950, 3100, 3540, 3658, 3790, 4425, 4548, 4650, 5487, 5685, 5900, 7316, 7580, 8850, 9145, 9300, 9475, 10974, 11370, 11749, 17700, 18290, 18950, 21948, 22361, 22740, 23498, 27435, 28425, 35247, 36580, 37900, 44722, 45725, 46996, 54870, 56850, 58745, 67083, 70494, 89444, 91450, 109740, 111805, 113700, 117490, 134166, 137175, 140988, 176235, 182900, 223610, 234980, 268332, 274350, 293725, 335415, 352470, 447220, 548700, 559025, 587450, 670830, 693191, 704940, 881175, 1118050, 1174900, 1341660, 1386382, 1677075, 1762350, 2079573, 2236100, 2772764, 3354150, 3465955, 3524700, 4159146, 6708300, 6931910, 8318292, 10397865, 13863820, 17329775, 20795730, 34659550, 41591460, 51989325, 69319100, 103978650, 207957300]

約数ペア:

[(1, 207957300), (2, 103978650), (3, 69319100), (4, 51989325), (5, 41591460), (6, 34659550), (10, 20795730), (12, 17329775), (15, 13863820), (20, 10397865), (25, 8318292), (30, 6931910), (31, 6708300), (50, 4159146), (59, 3524700), (60, 3465955), (62, 3354150), (75, 2772764), (93, 2236100), (100, 2079573), (118, 1762350), (124, 1677075), (150, 1386382), (155, 1341660), (177, 1174900), (186, 1118050), (236, 881175), (295, 704940), (300, 693191), (310, 670830), (354, 587450), (372, 559025), (379, 548700), (465, 447220), (590, 352470), (620, 335415), (708, 293725), (758, 274350), (775, 268332), (885, 234980), (930, 223610), (1137, 182900), (1180, 176235), (1475, 140988), (1516, 137175), (1550, 134166), (1770, 117490), (1829, 113700), (1860, 111805), (1895, 109740), (2274, 91450), (2325, 89444), (2950, 70494), (3100, 67083), (3540, 58745), (3658, 56850), (3790, 54870), (4425, 46996), (4548, 45725), (4650, 44722), (5487, 37900), (5685, 36580), (5900, 35247), (7316, 28425), (7580, 27435), (8850, 23498), (9145, 22740), (9300, 22361), (9475, 21948), (10974, 18950), (11370, 18290), (11749, 17700)]