29646760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 80559360

約数和(自身を除く): 50912600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 71, 73, 88, 104, 110, 130, 142, 143, 146, 220, 260, 284, 286, 292, 355, 365, 440, 520, 568, 572, 584, 710, 715, 730, 781, 803, 923, 949, 1144, 1420, 1430, 1460, 1562, 1606, 1846, 1898, 2840, 2860, 2920, 3124, 3212, 3692, 3796, 3905, 4015, 4615, 4745, 5183, 5720, 6248, 6424, 7384, 7592, 7810, 8030, 9230, 9490, 10153, 10366, 10439, 15620, 16060, 18460, 18980, 20306, 20732, 20878, 25915, 31240, 32120, 36920, 37960, 40612, 41464, 41756, 50765, 51830, 52195, 57013, 67379, 81224, 83512, 101530, 103660, 104390, 114026, 134758, 203060, 207320, 208780, 228052, 269516, 285065, 336895, 406120, 417560, 456104, 539032, 570130, 673790, 741169, 1140260, 1347580, 1482338, 2280520, 2695160, 2964676, 3705845, 5929352, 7411690, 14823380, 29646760]

約数ペア:

[(1, 29646760), (2, 14823380), (4, 7411690), (5, 5929352), (8, 3705845), (10, 2964676), (11, 2695160), (13, 2280520), (20, 1482338), (22, 1347580), (26, 1140260), (40, 741169), (44, 673790), (52, 570130), (55, 539032), (65, 456104), (71, 417560), (73, 406120), (88, 336895), (104, 285065), (110, 269516), (130, 228052), (142, 208780), (143, 207320), (146, 203060), (220, 134758), (260, 114026), (284, 104390), (286, 103660), (292, 101530), (355, 83512), (365, 81224), (440, 67379), (520, 57013), (568, 52195), (572, 51830), (584, 50765), (710, 41756), (715, 41464), (730, 40612), (781, 37960), (803, 36920), (923, 32120), (949, 31240), (1144, 25915), (1420, 20878), (1430, 20732), (1460, 20306), (1562, 18980), (1606, 18460), (1846, 16060), (1898, 15620), (2840, 10439), (2860, 10366), (2920, 10153), (3124, 9490), (3212, 9230), (3692, 8030), (3796, 7810), (3905, 7592), (4015, 7384), (4615, 6424), (4745, 6248), (5183, 5720)]