125642860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 325775520

約数和(自身を除く): 200132660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 53, 59, 70, 82, 98, 106, 118, 140, 164, 196, 205, 212, 236, 245, 265, 287, 295, 371, 410, 413, 490, 530, 574, 590, 742, 820, 826, 980, 1060, 1148, 1180, 1435, 1484, 1652, 1855, 2009, 2065, 2173, 2419, 2597, 2870, 2891, 3127, 3710, 4018, 4130, 4346, 4838, 5194, 5740, 5782, 6254, 7420, 8036, 8260, 8692, 9676, 10045, 10388, 10865, 11564, 12095, 12508, 12985, 14455, 15211, 15635, 16933, 20090, 21730, 21889, 24190, 25970, 28910, 30422, 31270, 33866, 40180, 43460, 43778, 48380, 51940, 57820, 60844, 62540, 67732, 76055, 84665, 87556, 106477, 109445, 118531, 128207, 152110, 153223, 169330, 212954, 218890, 237062, 256414, 304220, 306446, 338660, 425908, 437780, 474124, 512828, 532385, 592655, 612892, 641035, 766115, 897449, 1064770, 1185310, 1282070, 1532230, 1794898, 2129540, 2370620, 2564140, 3064460, 3589796, 4487245, 6282143, 8974490, 12564286, 17948980, 25128572, 31410715, 62821430, 125642860]

約数ペア:

[(1, 125642860), (2, 62821430), (4, 31410715), (5, 25128572), (7, 17948980), (10, 12564286), (14, 8974490), (20, 6282143), (28, 4487245), (35, 3589796), (41, 3064460), (49, 2564140), (53, 2370620), (59, 2129540), (70, 1794898), (82, 1532230), (98, 1282070), (106, 1185310), (118, 1064770), (140, 897449), (164, 766115), (196, 641035), (205, 612892), (212, 592655), (236, 532385), (245, 512828), (265, 474124), (287, 437780), (295, 425908), (371, 338660), (410, 306446), (413, 304220), (490, 256414), (530, 237062), (574, 218890), (590, 212954), (742, 169330), (820, 153223), (826, 152110), (980, 128207), (1060, 118531), (1148, 109445), (1180, 106477), (1435, 87556), (1484, 84665), (1652, 76055), (1855, 67732), (2009, 62540), (2065, 60844), (2173, 57820), (2419, 51940), (2597, 48380), (2870, 43778), (2891, 43460), (3127, 40180), (3710, 33866), (4018, 31270), (4130, 30422), (4346, 28910), (4838, 25970), (5194, 24190), (5740, 21889), (5782, 21730), (6254, 20090), (7420, 16933), (8036, 15635), (8260, 15211), (8692, 14455), (9676, 12985), (10045, 12508), (10388, 12095), (10865, 11564)]