78934020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2981

約数の個数: 96

約数和(自身を含む): 247072896

約数和(自身を除く): 168138876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2706, 2917, 4510, 5412, 5834, 6765, 8751, 9020, 11668, 13530, 14585, 17502, 27060, 29170, 32087, 35004, 43755, 58340, 64174, 87510, 96261, 119597, 128348, 160435, 175020, 192522, 239194, 320870, 358791, 385044, 478388, 481305, 597985, 641740, 717582, 962610, 1195970, 1315567, 1435164, 1793955, 1925220, 2391940, 2631134, 3587910, 3946701, 5262268, 6577835, 7175820, 7893402, 13155670, 15786804, 19733505, 26311340, 39467010, 78934020]

約数ペア:

[(1, 78934020), (2, 39467010), (3, 26311340), (4, 19733505), (5, 15786804), (6, 13155670), (10, 7893402), (11, 7175820), (12, 6577835), (15, 5262268), (20, 3946701), (22, 3587910), (30, 2631134), (33, 2391940), (41, 1925220), (44, 1793955), (55, 1435164), (60, 1315567), (66, 1195970), (82, 962610), (110, 717582), (123, 641740), (132, 597985), (164, 481305), (165, 478388), (205, 385044), (220, 358791), (246, 320870), (330, 239194), (410, 192522), (451, 175020), (492, 160435), (615, 128348), (660, 119597), (820, 96261), (902, 87510), (1230, 64174), (1353, 58340), (1804, 43755), (2255, 35004), (2460, 32087), (2706, 29170), (2917, 27060), (4510, 17502), (5412, 14585), (5834, 13530), (6765, 11668), (8751, 9020)]