73685100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 227485440

約数和(自身を除く): 153800340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 59, 60, 69, 75, 92, 100, 115, 118, 138, 150, 177, 181, 230, 236, 276, 295, 300, 345, 354, 362, 460, 543, 575, 590, 690, 708, 724, 885, 905, 1086, 1150, 1180, 1357, 1380, 1475, 1725, 1770, 1810, 2172, 2300, 2714, 2715, 2950, 3450, 3540, 3620, 4071, 4163, 4425, 4525, 5428, 5430, 5900, 6785, 6900, 8142, 8326, 8850, 9050, 10679, 10860, 12489, 13570, 13575, 16284, 16652, 17700, 18100, 20355, 20815, 21358, 24978, 27140, 27150, 32037, 33925, 40710, 41630, 42716, 49956, 53395, 54300, 62445, 64074, 67850, 81420, 83260, 101775, 104075, 106790, 124890, 128148, 135700, 160185, 203550, 208150, 213580, 245617, 249780, 266975, 312225, 320370, 407100, 416300, 491234, 533950, 624450, 640740, 736851, 800925, 982468, 1067900, 1228085, 1248900, 1473702, 1601850, 2456170, 2947404, 3203700, 3684255, 4912340, 6140425, 7368510, 12280850, 14737020, 18421275, 24561700, 36842550, 73685100]

約数ペア:

[(1, 73685100), (2, 36842550), (3, 24561700), (4, 18421275), (5, 14737020), (6, 12280850), (10, 7368510), (12, 6140425), (15, 4912340), (20, 3684255), (23, 3203700), (25, 2947404), (30, 2456170), (46, 1601850), (50, 1473702), (59, 1248900), (60, 1228085), (69, 1067900), (75, 982468), (92, 800925), (100, 736851), (115, 640740), (118, 624450), (138, 533950), (150, 491234), (177, 416300), (181, 407100), (230, 320370), (236, 312225), (276, 266975), (295, 249780), (300, 245617), (345, 213580), (354, 208150), (362, 203550), (460, 160185), (543, 135700), (575, 128148), (590, 124890), (690, 106790), (708, 104075), (724, 101775), (885, 83260), (905, 81420), (1086, 67850), (1150, 64074), (1180, 62445), (1357, 54300), (1380, 53395), (1475, 49956), (1725, 42716), (1770, 41630), (1810, 40710), (2172, 33925), (2300, 32037), (2714, 27150), (2715, 27140), (2950, 24978), (3450, 21358), (3540, 20815), (3620, 20355), (4071, 18100), (4163, 17700), (4425, 16652), (4525, 16284), (5428, 13575), (5430, 13570), (5900, 12489), (6785, 10860), (6900, 10679), (8142, 9050), (8326, 8850)]