66921400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3677}}^1$

素因数の和:3713

約数の個数: 96

約数和(自身を含む): 191550240

約数和(自身を除く): 124628840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 3677, 4550, 7354, 9100, 14708, 18200, 18385, 25739, 29416, 36770, 47801, 51478, 73540, 91925, 95602, 102956, 128695, 147080, 183850, 191204, 205912, 239005, 257390, 334607, 367700, 382408, 478010, 514780, 643475, 669214, 735400, 956020, 1029560, 1195025, 1286950, 1338428, 1673035, 1912040, 2390050, 2573900, 2676856, 3346070, 4780100, 5147800, 6692140, 8365175, 9560200, 13384280, 16730350, 33460700, 66921400]

約数ペア:

[(1, 66921400), (2, 33460700), (4, 16730350), (5, 13384280), (7, 9560200), (8, 8365175), (10, 6692140), (13, 5147800), (14, 4780100), (20, 3346070), (25, 2676856), (26, 2573900), (28, 2390050), (35, 1912040), (40, 1673035), (50, 1338428), (52, 1286950), (56, 1195025), (65, 1029560), (70, 956020), (91, 735400), (100, 669214), (104, 643475), (130, 514780), (140, 478010), (175, 382408), (182, 367700), (200, 334607), (260, 257390), (280, 239005), (325, 205912), (350, 191204), (364, 183850), (455, 147080), (520, 128695), (650, 102956), (700, 95602), (728, 91925), (910, 73540), (1300, 51478), (1400, 47801), (1820, 36770), (2275, 29416), (2600, 25739), (3640, 18385), (3677, 18200), (4550, 14708), (7354, 9100)]