53216150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 116659200

約数和(自身を除く): 63443050

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 31, 38, 50, 62, 65, 95, 130, 139, 155, 190, 247, 278, 310, 325, 403, 475, 494, 589, 650, 695, 775, 806, 950, 1178, 1235, 1390, 1550, 1807, 2015, 2470, 2641, 2945, 3475, 3614, 4030, 4309, 5282, 5890, 6175, 6950, 7657, 8618, 9035, 10075, 12350, 13205, 14725, 15314, 18070, 20150, 21545, 26410, 29450, 34333, 38285, 43090, 45175, 56017, 66025, 68666, 76570, 81871, 90350, 107725, 112034, 132050, 163742, 171665, 191425, 215450, 280085, 343330, 382850, 409355, 560170, 818710, 858325, 1064323, 1400425, 1716650, 2046775, 2128646, 2800850, 4093550, 5321615, 10643230, 26608075, 53216150]

約数ペア:

[(1, 53216150), (2, 26608075), (5, 10643230), (10, 5321615), (13, 4093550), (19, 2800850), (25, 2128646), (26, 2046775), (31, 1716650), (38, 1400425), (50, 1064323), (62, 858325), (65, 818710), (95, 560170), (130, 409355), (139, 382850), (155, 343330), (190, 280085), (247, 215450), (278, 191425), (310, 171665), (325, 163742), (403, 132050), (475, 112034), (494, 107725), (589, 90350), (650, 81871), (695, 76570), (775, 68666), (806, 66025), (950, 56017), (1178, 45175), (1235, 43090), (1390, 38285), (1550, 34333), (1807, 29450), (2015, 26410), (2470, 21545), (2641, 20150), (2945, 18070), (3475, 15314), (3614, 14725), (4030, 13205), (4309, 12350), (5282, 10075), (5890, 9035), (6175, 8618), (6950, 7657)]