78825180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3181}}^1$

素因数の和:3259

約数の個数: 96

約数和(自身を含む): 256596480

約数和(自身を除く): 177771300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3181, 3540, 4130, 4956, 6195, 6362, 8260, 9543, 12390, 12724, 15905, 19086, 22267, 24780, 31810, 38172, 44534, 47715, 63620, 66801, 89068, 95430, 111335, 133602, 187679, 190860, 222670, 267204, 334005, 375358, 445340, 563037, 668010, 750716, 938395, 1126074, 1313753, 1336020, 1876790, 2252148, 2627506, 2815185, 3753580, 3941259, 5255012, 5630370, 6568765, 7882518, 11260740, 13137530, 15765036, 19706295, 26275060, 39412590, 78825180]

約数ペア:

[(1, 78825180), (2, 39412590), (3, 26275060), (4, 19706295), (5, 15765036), (6, 13137530), (7, 11260740), (10, 7882518), (12, 6568765), (14, 5630370), (15, 5255012), (20, 3941259), (21, 3753580), (28, 2815185), (30, 2627506), (35, 2252148), (42, 1876790), (59, 1336020), (60, 1313753), (70, 1126074), (84, 938395), (105, 750716), (118, 668010), (140, 563037), (177, 445340), (210, 375358), (236, 334005), (295, 267204), (354, 222670), (413, 190860), (420, 187679), (590, 133602), (708, 111335), (826, 95430), (885, 89068), (1180, 66801), (1239, 63620), (1652, 47715), (1770, 44534), (2065, 38172), (2478, 31810), (3181, 24780), (3540, 22267), (4130, 19086), (4956, 15905), (6195, 12724), (6362, 12390), (8260, 9543)]