103667720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 162444280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 59, 62, 65, 104, 109, 118, 124, 130, 155, 218, 236, 248, 260, 295, 310, 403, 436, 472, 520, 545, 590, 620, 767, 806, 872, 1090, 1180, 1240, 1417, 1534, 1612, 1829, 2015, 2180, 2360, 2834, 3068, 3224, 3379, 3658, 3835, 4030, 4360, 5668, 6136, 6431, 6758, 7085, 7316, 7670, 8060, 9145, 11336, 12862, 13516, 14170, 14632, 15340, 16120, 16895, 18290, 23777, 25724, 27032, 28340, 30680, 32155, 33790, 36580, 43927, 47554, 51448, 56680, 64310, 67580, 73160, 83603, 87854, 95108, 118885, 128620, 135160, 167206, 175708, 190216, 199361, 219635, 237770, 257240, 334412, 351416, 398722, 418015, 439270, 475540, 668824, 797444, 836030, 878540, 951080, 996805, 1594888, 1672060, 1757080, 1993610, 2591693, 3344120, 3987220, 5183386, 7974440, 10366772, 12958465, 20733544, 25916930, 51833860, 103667720]

約数ペア:

[(1, 103667720), (2, 51833860), (4, 25916930), (5, 20733544), (8, 12958465), (10, 10366772), (13, 7974440), (20, 5183386), (26, 3987220), (31, 3344120), (40, 2591693), (52, 1993610), (59, 1757080), (62, 1672060), (65, 1594888), (104, 996805), (109, 951080), (118, 878540), (124, 836030), (130, 797444), (155, 668824), (218, 475540), (236, 439270), (248, 418015), (260, 398722), (295, 351416), (310, 334412), (403, 257240), (436, 237770), (472, 219635), (520, 199361), (545, 190216), (590, 175708), (620, 167206), (767, 135160), (806, 128620), (872, 118885), (1090, 95108), (1180, 87854), (1240, 83603), (1417, 73160), (1534, 67580), (1612, 64310), (1829, 56680), (2015, 51448), (2180, 47554), (2360, 43927), (2834, 36580), (3068, 33790), (3224, 32155), (3379, 30680), (3658, 28340), (3835, 27032), (4030, 25724), (4360, 23777), (5668, 18290), (6136, 16895), (6431, 16120), (6758, 15340), (7085, 14632), (7316, 14170), (7670, 13516), (8060, 12862), (9145, 11336)]