53666550

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 171155712

約数和(自身を除く): 117489162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 631, 675, 810, 945, 1050, 1134, 1215, 1262, 1350, 1575, 1701, 1890, 1893, 2025, 2430, 2835, 3150, 3155, 3402, 3786, 4050, 4417, 4725, 5670, 5679, 6075, 6310, 8505, 8834, 9450, 9465, 11358, 12150, 13251, 14175, 15775, 17010, 17037, 18930, 22085, 26502, 28350, 28395, 31550, 34074, 39753, 42525, 44170, 47325, 51111, 56790, 66255, 79506, 85050, 85185, 94650, 102222, 110425, 119259, 132510, 141975, 153333, 170370, 198765, 220850, 238518, 255555, 283950, 306666, 331275, 357777, 397530, 425925, 511110, 596295, 662550, 715554, 766665, 851850, 993825, 1073331, 1192590, 1277775, 1533330, 1788885, 1987650, 2146662, 2555550, 2981475, 3577770, 3833325, 5366655, 5962950, 7666650, 8944425, 10733310, 17888850, 26833275, 53666550]

約数ペア:

[(1, 53666550), (2, 26833275), (3, 17888850), (5, 10733310), (6, 8944425), (7, 7666650), (9, 5962950), (10, 5366655), (14, 3833325), (15, 3577770), (18, 2981475), (21, 2555550), (25, 2146662), (27, 1987650), (30, 1788885), (35, 1533330), (42, 1277775), (45, 1192590), (50, 1073331), (54, 993825), (63, 851850), (70, 766665), (75, 715554), (81, 662550), (90, 596295), (105, 511110), (126, 425925), (135, 397530), (150, 357777), (162, 331275), (175, 306666), (189, 283950), (210, 255555), (225, 238518), (243, 220850), (270, 198765), (315, 170370), (350, 153333), (378, 141975), (405, 132510), (450, 119259), (486, 110425), (525, 102222), (567, 94650), (630, 85185), (631, 85050), (675, 79506), (810, 66255), (945, 56790), (1050, 51111), (1134, 47325), (1215, 44170), (1262, 42525), (1350, 39753), (1575, 34074), (1701, 31550), (1890, 28395), (1893, 28350), (2025, 26502), (2430, 22085), (2835, 18930), (3150, 17037), (3155, 17010), (3402, 15775), (3786, 14175), (4050, 13251), (4417, 12150), (4725, 11358), (5670, 9465), (5679, 9450), (6075, 8834), (6310, 8505)]