80705820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 245887488

約数和(自身を除く): 165181668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 428, 535, 642, 780, 967, 1070, 1284, 1391, 1605, 1934, 2140, 2782, 2901, 3210, 3868, 4173, 4835, 5564, 5802, 6420, 6955, 8346, 9670, 11604, 12571, 13910, 14505, 16692, 19340, 20865, 25142, 27820, 29010, 37713, 41730, 50284, 58020, 62855, 75426, 83460, 103469, 125710, 150852, 188565, 206938, 251420, 310407, 377130, 413876, 517345, 620814, 754260, 1034690, 1241628, 1345097, 1552035, 2069380, 2690194, 3104070, 4035291, 5380388, 6208140, 6725485, 8070582, 13450970, 16141164, 20176455, 26901940, 40352910, 80705820]

約数ペア:

[(1, 80705820), (2, 40352910), (3, 26901940), (4, 20176455), (5, 16141164), (6, 13450970), (10, 8070582), (12, 6725485), (13, 6208140), (15, 5380388), (20, 4035291), (26, 3104070), (30, 2690194), (39, 2069380), (52, 1552035), (60, 1345097), (65, 1241628), (78, 1034690), (107, 754260), (130, 620814), (156, 517345), (195, 413876), (214, 377130), (260, 310407), (321, 251420), (390, 206938), (428, 188565), (535, 150852), (642, 125710), (780, 103469), (967, 83460), (1070, 75426), (1284, 62855), (1391, 58020), (1605, 50284), (1934, 41730), (2140, 37713), (2782, 29010), (2901, 27820), (3210, 25142), (3868, 20865), (4173, 19340), (4835, 16692), (5564, 14505), (5802, 13910), (6420, 12571), (6955, 11604), (8346, 9670)]