77445480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13171}}^1$

素因数の和:13199

約数の個数: 96

約数和(自身を含む): 270289440

約数和(自身を除く): 192843960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13171, 26342, 39513, 52684, 65855, 79026, 92197, 105368, 131710, 158052, 184394, 197565, 263420, 276591, 316104, 368788, 395130, 460985, 526840, 553182, 645379, 737576, 790260, 921970, 1106364, 1290758, 1382955, 1580520, 1843940, 1936137, 2212728, 2581516, 2765910, 3226895, 3687880, 3872274, 5163032, 5531820, 6453790, 7744548, 9680685, 11063640, 12907580, 15489096, 19361370, 25815160, 38722740, 77445480]

約数ペア:

[(1, 77445480), (2, 38722740), (3, 25815160), (4, 19361370), (5, 15489096), (6, 12907580), (7, 11063640), (8, 9680685), (10, 7744548), (12, 6453790), (14, 5531820), (15, 5163032), (20, 3872274), (21, 3687880), (24, 3226895), (28, 2765910), (30, 2581516), (35, 2212728), (40, 1936137), (42, 1843940), (49, 1580520), (56, 1382955), (60, 1290758), (70, 1106364), (84, 921970), (98, 790260), (105, 737576), (120, 645379), (140, 553182), (147, 526840), (168, 460985), (196, 395130), (210, 368788), (245, 316104), (280, 276591), (294, 263420), (392, 197565), (420, 184394), (490, 158052), (588, 131710), (735, 105368), (840, 92197), (980, 79026), (1176, 65855), (1470, 52684), (1960, 39513), (2940, 26342), (5880, 13171)]