73948840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 200377800

約数和(自身を除く): 126428960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1301, 1421, 1624, 1960, 2030, 2602, 2842, 4060, 5204, 5684, 6505, 7105, 8120, 9107, 10408, 11368, 13010, 14210, 18214, 26020, 28420, 36428, 37729, 45535, 52040, 56840, 63749, 72856, 75458, 91070, 127498, 150916, 182140, 188645, 254996, 264103, 301832, 318745, 364280, 377290, 509992, 528206, 637490, 754580, 1056412, 1274980, 1320515, 1509160, 1848721, 2112824, 2549960, 2641030, 3697442, 5282060, 7394884, 9243605, 10564120, 14789768, 18487210, 36974420, 73948840]

約数ペア:

[(1, 73948840), (2, 36974420), (4, 18487210), (5, 14789768), (7, 10564120), (8, 9243605), (10, 7394884), (14, 5282060), (20, 3697442), (28, 2641030), (29, 2549960), (35, 2112824), (40, 1848721), (49, 1509160), (56, 1320515), (58, 1274980), (70, 1056412), (98, 754580), (116, 637490), (140, 528206), (145, 509992), (196, 377290), (203, 364280), (232, 318745), (245, 301832), (280, 264103), (290, 254996), (392, 188645), (406, 182140), (490, 150916), (580, 127498), (812, 91070), (980, 75458), (1015, 72856), (1160, 63749), (1301, 56840), (1421, 52040), (1624, 45535), (1960, 37729), (2030, 36428), (2602, 28420), (2842, 26020), (4060, 18214), (5204, 14210), (5684, 13010), (6505, 11368), (7105, 10408), (8120, 9107)]