80570100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 255386432

約数和(自身を除く): 174816332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 73, 75, 78, 100, 130, 146, 150, 156, 195, 219, 260, 283, 292, 300, 325, 365, 390, 438, 566, 650, 730, 780, 849, 876, 949, 975, 1095, 1132, 1300, 1415, 1460, 1698, 1825, 1898, 1950, 2190, 2830, 2847, 3396, 3650, 3679, 3796, 3900, 4245, 4380, 4745, 5475, 5660, 5694, 7075, 7300, 7358, 8490, 9490, 10950, 11037, 11388, 14150, 14235, 14716, 16980, 18395, 18980, 20659, 21225, 21900, 22074, 23725, 28300, 28470, 36790, 41318, 42450, 44148, 47450, 55185, 56940, 61977, 71175, 73580, 82636, 84900, 91975, 94900, 103295, 110370, 123954, 142350, 183950, 206590, 220740, 247908, 268567, 275925, 284700, 309885, 367900, 413180, 516475, 537134, 551850, 619770, 805701, 1032950, 1074268, 1103700, 1239540, 1342835, 1549425, 1611402, 2065900, 2685670, 3098850, 3222804, 4028505, 5371340, 6197700, 6714175, 8057010, 13428350, 16114020, 20142525, 26856700, 40285050, 80570100]

約数ペア:

[(1, 80570100), (2, 40285050), (3, 26856700), (4, 20142525), (5, 16114020), (6, 13428350), (10, 8057010), (12, 6714175), (13, 6197700), (15, 5371340), (20, 4028505), (25, 3222804), (26, 3098850), (30, 2685670), (39, 2065900), (50, 1611402), (52, 1549425), (60, 1342835), (65, 1239540), (73, 1103700), (75, 1074268), (78, 1032950), (100, 805701), (130, 619770), (146, 551850), (150, 537134), (156, 516475), (195, 413180), (219, 367900), (260, 309885), (283, 284700), (292, 275925), (300, 268567), (325, 247908), (365, 220740), (390, 206590), (438, 183950), (566, 142350), (650, 123954), (730, 110370), (780, 103295), (849, 94900), (876, 91975), (949, 84900), (975, 82636), (1095, 73580), (1132, 71175), (1300, 61977), (1415, 56940), (1460, 55185), (1698, 47450), (1825, 44148), (1898, 42450), (1950, 41318), (2190, 36790), (2830, 28470), (2847, 28300), (3396, 23725), (3650, 22074), (3679, 21900), (3796, 21225), (3900, 20659), (4245, 18980), (4380, 18395), (4745, 16980), (5475, 14716), (5660, 14235), (5694, 14150), (7075, 11388), (7300, 11037), (7358, 10950), (8490, 9490)]