75578360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 203636160

約数和(自身を除く): 128057800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 73, 88, 104, 110, 130, 143, 146, 181, 220, 260, 286, 292, 362, 365, 440, 520, 572, 584, 715, 724, 730, 803, 905, 949, 1144, 1430, 1448, 1460, 1606, 1810, 1898, 1991, 2353, 2860, 2920, 3212, 3620, 3796, 3982, 4015, 4706, 4745, 5720, 6424, 7240, 7592, 7964, 8030, 9412, 9490, 9955, 10439, 11765, 13213, 15928, 16060, 18824, 18980, 19910, 20878, 23530, 25883, 26426, 32120, 37960, 39820, 41756, 47060, 51766, 52195, 52852, 66065, 79640, 83512, 94120, 103532, 104390, 105704, 129415, 132130, 145343, 171769, 207064, 208780, 258830, 264260, 290686, 343538, 417560, 517660, 528520, 581372, 687076, 726715, 858845, 1035320, 1162744, 1374152, 1453430, 1717690, 1889459, 2906860, 3435380, 3778918, 5813720, 6870760, 7557836, 9447295, 15115672, 18894590, 37789180, 75578360]

約数ペア:

[(1, 75578360), (2, 37789180), (4, 18894590), (5, 15115672), (8, 9447295), (10, 7557836), (11, 6870760), (13, 5813720), (20, 3778918), (22, 3435380), (26, 2906860), (40, 1889459), (44, 1717690), (52, 1453430), (55, 1374152), (65, 1162744), (73, 1035320), (88, 858845), (104, 726715), (110, 687076), (130, 581372), (143, 528520), (146, 517660), (181, 417560), (220, 343538), (260, 290686), (286, 264260), (292, 258830), (362, 208780), (365, 207064), (440, 171769), (520, 145343), (572, 132130), (584, 129415), (715, 105704), (724, 104390), (730, 103532), (803, 94120), (905, 83512), (949, 79640), (1144, 66065), (1430, 52852), (1448, 52195), (1460, 51766), (1606, 47060), (1810, 41756), (1898, 39820), (1991, 37960), (2353, 32120), (2860, 26426), (2920, 25883), (3212, 23530), (3620, 20878), (3796, 19910), (3982, 18980), (4015, 18824), (4706, 16060), (4745, 15928), (5720, 13213), (6424, 11765), (7240, 10439), (7592, 9955), (7964, 9490), (8030, 9412)]