194528100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 626071040

約数和(自身を除く): 431542940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1609, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3218, 3900, 4030, 4650, 4827, 4836, 6045, 6436, 8045, 8060, 9300, 9654, 10075, 12090, 16090, 19308, 20150, 20917, 24135, 24180, 30225, 32180, 40225, 40300, 41834, 48270, 49879, 60450, 62751, 80450, 83668, 96540, 99758, 104585, 120675, 120900, 125502, 149637, 160900, 199516, 209170, 241350, 249395, 251004, 299274, 313755, 418340, 482700, 498790, 522925, 598548, 627510, 648427, 748185, 997580, 1045850, 1246975, 1255020, 1296854, 1496370, 1568775, 1945281, 2091700, 2493950, 2593708, 2992740, 3137550, 3242135, 3740925, 3890562, 4987900, 6275100, 6484270, 7481850, 7781124, 9726405, 12968540, 14963700, 16210675, 19452810, 32421350, 38905620, 48632025, 64842700, 97264050, 194528100]

約数ペア:

[(1, 194528100), (2, 97264050), (3, 64842700), (4, 48632025), (5, 38905620), (6, 32421350), (10, 19452810), (12, 16210675), (13, 14963700), (15, 12968540), (20, 9726405), (25, 7781124), (26, 7481850), (30, 6484270), (31, 6275100), (39, 4987900), (50, 3890562), (52, 3740925), (60, 3242135), (62, 3137550), (65, 2992740), (75, 2593708), (78, 2493950), (93, 2091700), (100, 1945281), (124, 1568775), (130, 1496370), (150, 1296854), (155, 1255020), (156, 1246975), (186, 1045850), (195, 997580), (260, 748185), (300, 648427), (310, 627510), (325, 598548), (372, 522925), (390, 498790), (403, 482700), (465, 418340), (620, 313755), (650, 299274), (775, 251004), (780, 249395), (806, 241350), (930, 209170), (975, 199516), (1209, 160900), (1300, 149637), (1550, 125502), (1609, 120900), (1612, 120675), (1860, 104585), (1950, 99758), (2015, 96540), (2325, 83668), (2418, 80450), (3100, 62751), (3218, 60450), (3900, 49879), (4030, 48270), (4650, 41834), (4827, 40300), (4836, 40225), (6045, 32180), (6436, 30225), (8045, 24180), (8060, 24135), (9300, 20917), (9654, 20150), (10075, 19308), (12090, 16090)]