7107100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 20998656

約数和(自身を除く): 13891556

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 71, 77, 91, 100, 110, 130, 140, 142, 143, 154, 175, 182, 220, 260, 275, 284, 286, 308, 325, 350, 355, 364, 385, 455, 497, 550, 572, 650, 700, 710, 715, 770, 781, 910, 923, 994, 1001, 1100, 1300, 1420, 1430, 1540, 1562, 1775, 1820, 1846, 1925, 1988, 2002, 2275, 2485, 2860, 3124, 3550, 3575, 3692, 3850, 3905, 4004, 4550, 4615, 4970, 5005, 5467, 6461, 7100, 7150, 7700, 7810, 9100, 9230, 9940, 10010, 10153, 10934, 12425, 12922, 14300, 15620, 18460, 19525, 20020, 20306, 21868, 23075, 24850, 25025, 25844, 27335, 32305, 39050, 40612, 46150, 49700, 50050, 50765, 54670, 64610, 71071, 78100, 92300, 100100, 101530, 109340, 129220, 136675, 142142, 161525, 203060, 253825, 273350, 284284, 323050, 355355, 507650, 546700, 646100, 710710, 1015300, 1421420, 1776775, 3553550, 7107100]

約数ペア:

[(1, 7107100), (2, 3553550), (4, 1776775), (5, 1421420), (7, 1015300), (10, 710710), (11, 646100), (13, 546700), (14, 507650), (20, 355355), (22, 323050), (25, 284284), (26, 273350), (28, 253825), (35, 203060), (44, 161525), (50, 142142), (52, 136675), (55, 129220), (65, 109340), (70, 101530), (71, 100100), (77, 92300), (91, 78100), (100, 71071), (110, 64610), (130, 54670), (140, 50765), (142, 50050), (143, 49700), (154, 46150), (175, 40612), (182, 39050), (220, 32305), (260, 27335), (275, 25844), (284, 25025), (286, 24850), (308, 23075), (325, 21868), (350, 20306), (355, 20020), (364, 19525), (385, 18460), (455, 15620), (497, 14300), (550, 12922), (572, 12425), (650, 10934), (700, 10153), (710, 10010), (715, 9940), (770, 9230), (781, 9100), (910, 7810), (923, 7700), (994, 7150), (1001, 7100), (1100, 6461), (1300, 5467), (1420, 5005), (1430, 4970), (1540, 4615), (1562, 4550), (1775, 4004), (1820, 3905), (1846, 3850), (1925, 3692), (1988, 3575), (2002, 3550), (2275, 3124), (2485, 2860)]