83413980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 279158880

約数和(自身を除く): 195744900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 829, 860, 1118, 1170, 1290, 1548, 1658, 1677, 1935, 2236, 2340, 2487, 2580, 2795, 3316, 3354, 3870, 4145, 4974, 5031, 5590, 6708, 7461, 7740, 8290, 8385, 9948, 10062, 10777, 11180, 12435, 14922, 16580, 16770, 20124, 21554, 24870, 25155, 29844, 32331, 33540, 35647, 37305, 43108, 49740, 50310, 53885, 64662, 71294, 74610, 96993, 100620, 106941, 107770, 129324, 142588, 149220, 161655, 178235, 193986, 213882, 215540, 320823, 323310, 356470, 387972, 427764, 463411, 484965, 534705, 641646, 646620, 712940, 926822, 969930, 1069410, 1283292, 1390233, 1604115, 1853644, 1939860, 2138820, 2317055, 2780466, 3208230, 4170699, 4634110, 5560932, 6416460, 6951165, 8341398, 9268220, 13902330, 16682796, 20853495, 27804660, 41706990, 83413980]

約数ペア:

[(1, 83413980), (2, 41706990), (3, 27804660), (4, 20853495), (5, 16682796), (6, 13902330), (9, 9268220), (10, 8341398), (12, 6951165), (13, 6416460), (15, 5560932), (18, 4634110), (20, 4170699), (26, 3208230), (30, 2780466), (36, 2317055), (39, 2138820), (43, 1939860), (45, 1853644), (52, 1604115), (60, 1390233), (65, 1283292), (78, 1069410), (86, 969930), (90, 926822), (117, 712940), (129, 646620), (130, 641646), (156, 534705), (172, 484965), (180, 463411), (195, 427764), (215, 387972), (234, 356470), (258, 323310), (260, 320823), (387, 215540), (390, 213882), (430, 193986), (468, 178235), (516, 161655), (559, 149220), (585, 142588), (645, 129324), (774, 107770), (780, 106941), (829, 100620), (860, 96993), (1118, 74610), (1170, 71294), (1290, 64662), (1548, 53885), (1658, 50310), (1677, 49740), (1935, 43108), (2236, 37305), (2340, 35647), (2487, 33540), (2580, 32331), (2795, 29844), (3316, 25155), (3354, 24870), (3870, 21554), (4145, 20124), (4974, 16770), (5031, 16580), (5590, 14922), (6708, 12435), (7461, 11180), (7740, 10777), (8290, 10062), (8385, 9948)]