15207939250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7129}}^1$

素因数の和:7229

約数の個数: 128

約数和(自身を含む): 34596357120

約数和(自身を除く): 19388417870

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 53, 70, 106, 115, 125, 161, 175, 230, 250, 265, 322, 350, 371, 530, 575, 742, 805, 875, 1150, 1219, 1325, 1610, 1750, 1855, 2438, 2650, 2875, 3710, 4025, 5750, 6095, 6625, 7129, 8050, 8533, 9275, 12190, 13250, 14258, 17066, 18550, 20125, 30475, 35645, 40250, 42665, 46375, 49903, 60950, 71290, 85330, 92750, 99806, 152375, 163967, 178225, 213325, 249515, 304750, 327934, 356450, 377837, 426650, 499030, 755674, 819835, 891125, 1066625, 1147769, 1247575, 1639670, 1782250, 1889185, 2133250, 2295538, 2495150, 2644859, 3778370, 4099175, 5289718, 5738845, 6237875, 8198350, 8690251, 9445925, 11477690, 12475750, 13224295, 17380502, 18891850, 20495875, 26448590, 28694225, 40991750, 43451255, 47229625, 57388450, 60831757, 66121475, 86902510, 94459250, 121663514, 132242950, 143471125, 217256275, 286942250, 304158785, 330607375, 434512550, 608317570, 661214750, 1086281375, 1520793925, 2172562750, 3041587850, 7603969625, 15207939250]

約数ペア:

[(1, 15207939250), (2, 7603969625), (5, 3041587850), (7, 2172562750), (10, 1520793925), (14, 1086281375), (23, 661214750), (25, 608317570), (35, 434512550), (46, 330607375), (50, 304158785), (53, 286942250), (70, 217256275), (106, 143471125), (115, 132242950), (125, 121663514), (161, 94459250), (175, 86902510), (230, 66121475), (250, 60831757), (265, 57388450), (322, 47229625), (350, 43451255), (371, 40991750), (530, 28694225), (575, 26448590), (742, 20495875), (805, 18891850), (875, 17380502), (1150, 13224295), (1219, 12475750), (1325, 11477690), (1610, 9445925), (1750, 8690251), (1855, 8198350), (2438, 6237875), (2650, 5738845), (2875, 5289718), (3710, 4099175), (4025, 3778370), (5750, 2644859), (6095, 2495150), (6625, 2295538), (7129, 2133250), (8050, 1889185), (8533, 1782250), (9275, 1639670), (12190, 1247575), (13250, 1147769), (14258, 1066625), (17066, 891125), (18550, 819835), (20125, 755674), (30475, 499030), (35645, 426650), (40250, 377837), (42665, 356450), (46375, 327934), (49903, 304750), (60950, 249515), (71290, 213325), (85330, 178225), (92750, 163967), (99806, 152375)]