74743760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10267}}^1$

素因数の和:10300

約数の個数: 80

約数和(自身を含む): 213902976

約数和(自身を除く): 139159216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 10267, 20534, 41068, 51335, 71869, 82136, 102670, 133471, 143738, 164272, 205340, 266942, 287476, 359345, 410680, 533884, 574952, 667355, 718690, 821360, 934297, 1067768, 1149904, 1334710, 1437380, 1868594, 2135536, 2669420, 2874760, 3737188, 4671485, 5338840, 5749520, 7474376, 9342970, 10677680, 14948752, 18685940, 37371880, 74743760]

約数ペア:

[(1, 74743760), (2, 37371880), (4, 18685940), (5, 14948752), (7, 10677680), (8, 9342970), (10, 7474376), (13, 5749520), (14, 5338840), (16, 4671485), (20, 3737188), (26, 2874760), (28, 2669420), (35, 2135536), (40, 1868594), (52, 1437380), (56, 1334710), (65, 1149904), (70, 1067768), (80, 934297), (91, 821360), (104, 718690), (112, 667355), (130, 574952), (140, 533884), (182, 410680), (208, 359345), (260, 287476), (280, 266942), (364, 205340), (455, 164272), (520, 143738), (560, 133471), (728, 102670), (910, 82136), (1040, 71869), (1456, 51335), (1820, 41068), (3640, 20534), (7280, 10267)]