140526100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 370976256

約数和(自身を除く): 230450156

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 31, 44, 50, 52, 55, 62, 65, 100, 110, 124, 130, 143, 155, 220, 260, 275, 286, 310, 317, 325, 341, 403, 550, 572, 620, 634, 650, 682, 715, 775, 806, 1100, 1268, 1300, 1364, 1430, 1550, 1585, 1612, 1705, 2015, 2860, 3100, 3170, 3410, 3487, 3575, 4030, 4121, 4433, 6340, 6820, 6974, 7150, 7925, 8060, 8242, 8525, 8866, 9827, 10075, 13948, 14300, 15850, 16484, 17050, 17435, 17732, 19654, 20150, 20605, 22165, 31700, 34100, 34870, 39308, 40300, 41210, 44330, 45331, 49135, 69740, 82420, 87175, 88660, 90662, 98270, 103025, 108097, 110825, 127751, 174350, 181324, 196540, 206050, 216194, 221650, 226655, 245675, 255502, 348700, 412100, 432388, 443300, 453310, 491350, 511004, 540485, 638755, 906620, 982700, 1080970, 1133275, 1277510, 1405261, 2161940, 2266550, 2555020, 2702425, 2810522, 3193775, 4533100, 5404850, 5621044, 6387550, 7026305, 10809700, 12775100, 14052610, 28105220, 35131525, 70263050, 140526100]

約数ペア:

[(1, 140526100), (2, 70263050), (4, 35131525), (5, 28105220), (10, 14052610), (11, 12775100), (13, 10809700), (20, 7026305), (22, 6387550), (25, 5621044), (26, 5404850), (31, 4533100), (44, 3193775), (50, 2810522), (52, 2702425), (55, 2555020), (62, 2266550), (65, 2161940), (100, 1405261), (110, 1277510), (124, 1133275), (130, 1080970), (143, 982700), (155, 906620), (220, 638755), (260, 540485), (275, 511004), (286, 491350), (310, 453310), (317, 443300), (325, 432388), (341, 412100), (403, 348700), (550, 255502), (572, 245675), (620, 226655), (634, 221650), (650, 216194), (682, 206050), (715, 196540), (775, 181324), (806, 174350), (1100, 127751), (1268, 110825), (1300, 108097), (1364, 103025), (1430, 98270), (1550, 90662), (1585, 88660), (1612, 87175), (1705, 82420), (2015, 69740), (2860, 49135), (3100, 45331), (3170, 44330), (3410, 41210), (3487, 40300), (3575, 39308), (4030, 34870), (4121, 34100), (4433, 31700), (6340, 22165), (6820, 20605), (6974, 20150), (7150, 19654), (7925, 17732), (8060, 17435), (8242, 17050), (8525, 16484), (8866, 15850), (9827, 14300), (10075, 13948)]