78093420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 234151680

約数和(自身を除く): 156058260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 732, 915, 1123, 1140, 1159, 1220, 1830, 2246, 2318, 3369, 3477, 3660, 4492, 4636, 5615, 5795, 6738, 6954, 11230, 11590, 13476, 13908, 16845, 17385, 21337, 22460, 23180, 33690, 34770, 42674, 64011, 67380, 68503, 69540, 85348, 106685, 128022, 137006, 205509, 213370, 256044, 274012, 320055, 342515, 411018, 426740, 640110, 685030, 822036, 1027545, 1280220, 1301557, 1370060, 2055090, 2603114, 3904671, 4110180, 5206228, 6507785, 7809342, 13015570, 15618684, 19523355, 26031140, 39046710, 78093420]

約数ペア:

[(1, 78093420), (2, 39046710), (3, 26031140), (4, 19523355), (5, 15618684), (6, 13015570), (10, 7809342), (12, 6507785), (15, 5206228), (19, 4110180), (20, 3904671), (30, 2603114), (38, 2055090), (57, 1370060), (60, 1301557), (61, 1280220), (76, 1027545), (95, 822036), (114, 685030), (122, 640110), (183, 426740), (190, 411018), (228, 342515), (244, 320055), (285, 274012), (305, 256044), (366, 213370), (380, 205509), (570, 137006), (610, 128022), (732, 106685), (915, 85348), (1123, 69540), (1140, 68503), (1159, 67380), (1220, 64011), (1830, 42674), (2246, 34770), (2318, 33690), (3369, 23180), (3477, 22460), (3660, 21337), (4492, 17385), (4636, 16845), (5615, 13908), (5795, 13476), (6738, 11590), (6954, 11230)]