97977420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3467}}^1$

素因数の和:3639

約数の個数: 72

約数和(自身を含む): 299177424

約数和(自身を除く): 201200004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 3467, 4710, 5652, 6934, 7065, 9420, 10401, 13868, 14130, 17335, 20802, 28260, 31203, 34670, 41604, 52005, 62406, 69340, 104010, 124812, 156015, 208020, 312030, 544319, 624060, 1088638, 1632957, 2177276, 2721595, 3265914, 4898871, 5443190, 6531828, 8164785, 9797742, 10886380, 16329570, 19595484, 24494355, 32659140, 48988710, 97977420]

約数ペア:

[(1, 97977420), (2, 48988710), (3, 32659140), (4, 24494355), (5, 19595484), (6, 16329570), (9, 10886380), (10, 9797742), (12, 8164785), (15, 6531828), (18, 5443190), (20, 4898871), (30, 3265914), (36, 2721595), (45, 2177276), (60, 1632957), (90, 1088638), (157, 624060), (180, 544319), (314, 312030), (471, 208020), (628, 156015), (785, 124812), (942, 104010), (1413, 69340), (1570, 62406), (1884, 52005), (2355, 41604), (2826, 34670), (3140, 31203), (3467, 28260), (4710, 20802), (5652, 17335), (6934, 14130), (7065, 13868), (9420, 10401)]