126490000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 200

約数和(自身を含む): 379628480

約数和(自身を除く): 253138480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 139, 140, 175, 182, 200, 208, 250, 260, 278, 280, 325, 350, 364, 400, 455, 500, 520, 556, 560, 625, 650, 695, 700, 728, 875, 910, 973, 1000, 1040, 1112, 1250, 1300, 1390, 1400, 1456, 1625, 1750, 1807, 1820, 1946, 2000, 2224, 2275, 2500, 2600, 2780, 2800, 3250, 3475, 3500, 3614, 3640, 3892, 4375, 4550, 4865, 5000, 5200, 5560, 6500, 6950, 7000, 7228, 7280, 7784, 8125, 8750, 9035, 9100, 9730, 10000, 11120, 11375, 12649, 13000, 13900, 14000, 14456, 15568, 16250, 17375, 17500, 18070, 18200, 19460, 22750, 24325, 25298, 26000, 27800, 28912, 32500, 34750, 35000, 36140, 36400, 38920, 45175, 45500, 48650, 50596, 55600, 56875, 63245, 65000, 69500, 70000, 72280, 77840, 86875, 90350, 91000, 97300, 101192, 113750, 121625, 126490, 130000, 139000, 144560, 173750, 180700, 182000, 194600, 202384, 225875, 227500, 243250, 252980, 278000, 316225, 347500, 361400, 389200, 451750, 455000, 486500, 505960, 608125, 632450, 695000, 722800, 903500, 910000, 973000, 1011920, 1129375, 1216250, 1264900, 1390000, 1581125, 1807000, 1946000, 2258750, 2432500, 2529800, 3162250, 3614000, 4517500, 4865000, 5059600, 6324500, 7905625, 9035000, 9730000, 12649000, 15811250, 18070000, 25298000, 31622500, 63245000, 126490000]

約数ペア:

[(1, 126490000), (2, 63245000), (4, 31622500), (5, 25298000), (7, 18070000), (8, 15811250), (10, 12649000), (13, 9730000), (14, 9035000), (16, 7905625), (20, 6324500), (25, 5059600), (26, 4865000), (28, 4517500), (35, 3614000), (40, 3162250), (50, 2529800), (52, 2432500), (56, 2258750), (65, 1946000), (70, 1807000), (80, 1581125), (91, 1390000), (100, 1264900), (104, 1216250), (112, 1129375), (125, 1011920), (130, 973000), (139, 910000), (140, 903500), (175, 722800), (182, 695000), (200, 632450), (208, 608125), (250, 505960), (260, 486500), (278, 455000), (280, 451750), (325, 389200), (350, 361400), (364, 347500), (400, 316225), (455, 278000), (500, 252980), (520, 243250), (556, 227500), (560, 225875), (625, 202384), (650, 194600), (695, 182000), (700, 180700), (728, 173750), (875, 144560), (910, 139000), (973, 130000), (1000, 126490), (1040, 121625), (1112, 113750), (1250, 101192), (1300, 97300), (1390, 91000), (1400, 90350), (1456, 86875), (1625, 77840), (1750, 72280), (1807, 70000), (1820, 69500), (1946, 65000), (2000, 63245), (2224, 56875), (2275, 55600), (2500, 50596), (2600, 48650), (2780, 45500), (2800, 45175), (3250, 38920), (3475, 36400), (3500, 36140), (3614, 35000), (3640, 34750), (3892, 32500), (4375, 28912), (4550, 27800), (4865, 26000), (5000, 25298), (5200, 24325), (5560, 22750), (6500, 19460), (6950, 18200), (7000, 18070), (7228, 17500), (7280, 17375), (7784, 16250), (8125, 15568), (8750, 14456), (9035, 14000), (9100, 13900), (9730, 13000), (10000, 12649), (11120, 11375)]