131270100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 414431808

約数和(自身を除く): 283161708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 97, 100, 130, 150, 156, 194, 195, 260, 291, 300, 325, 347, 388, 390, 485, 582, 650, 694, 780, 970, 975, 1041, 1164, 1261, 1300, 1388, 1455, 1735, 1940, 1950, 2082, 2425, 2522, 2910, 3470, 3783, 3900, 4164, 4511, 4850, 5044, 5205, 5820, 6305, 6940, 7275, 7566, 8675, 9022, 9700, 10410, 12610, 13533, 14550, 15132, 17350, 18044, 18915, 20820, 22555, 25220, 26025, 27066, 29100, 31525, 33659, 34700, 37830, 45110, 52050, 54132, 63050, 67318, 67665, 75660, 90220, 94575, 100977, 104100, 112775, 126100, 134636, 135330, 168295, 189150, 201954, 225550, 270660, 336590, 338325, 378300, 403908, 437567, 451100, 504885, 673180, 676650, 841475, 875134, 1009770, 1312701, 1353300, 1682950, 1750268, 2019540, 2187835, 2524425, 2625402, 3365900, 4375670, 5048850, 5250804, 6563505, 8751340, 10097700, 10939175, 13127010, 21878350, 26254020, 32817525, 43756700, 65635050, 131270100]

約数ペア:

[(1, 131270100), (2, 65635050), (3, 43756700), (4, 32817525), (5, 26254020), (6, 21878350), (10, 13127010), (12, 10939175), (13, 10097700), (15, 8751340), (20, 6563505), (25, 5250804), (26, 5048850), (30, 4375670), (39, 3365900), (50, 2625402), (52, 2524425), (60, 2187835), (65, 2019540), (75, 1750268), (78, 1682950), (97, 1353300), (100, 1312701), (130, 1009770), (150, 875134), (156, 841475), (194, 676650), (195, 673180), (260, 504885), (291, 451100), (300, 437567), (325, 403908), (347, 378300), (388, 338325), (390, 336590), (485, 270660), (582, 225550), (650, 201954), (694, 189150), (780, 168295), (970, 135330), (975, 134636), (1041, 126100), (1164, 112775), (1261, 104100), (1300, 100977), (1388, 94575), (1455, 90220), (1735, 75660), (1940, 67665), (1950, 67318), (2082, 63050), (2425, 54132), (2522, 52050), (2910, 45110), (3470, 37830), (3783, 34700), (3900, 33659), (4164, 31525), (4511, 29100), (4850, 27066), (5044, 26025), (5205, 25220), (5820, 22555), (6305, 20820), (6940, 18915), (7275, 18044), (7566, 17350), (8675, 15132), (9022, 14550), (9700, 13533), (10410, 12610)]