85674900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 266607936

約数和(自身を除く): 180933036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 107, 150, 157, 170, 204, 214, 255, 300, 314, 321, 340, 425, 428, 471, 510, 535, 628, 642, 785, 850, 942, 1020, 1070, 1275, 1284, 1570, 1605, 1700, 1819, 1884, 2140, 2355, 2550, 2669, 2675, 3140, 3210, 3638, 3925, 4710, 5100, 5338, 5350, 5457, 6420, 7276, 7850, 8007, 8025, 9095, 9420, 10676, 10700, 10914, 11775, 13345, 15700, 16014, 16050, 16799, 18190, 21828, 23550, 26690, 27285, 32028, 32100, 33598, 36380, 40035, 45475, 47100, 50397, 53380, 54570, 66725, 67196, 80070, 83995, 90950, 100794, 109140, 133450, 136425, 160140, 167990, 181900, 200175, 201588, 251985, 266900, 272850, 285583, 335980, 400350, 419975, 503970, 545700, 571166, 800700, 839950, 856749, 1007940, 1142332, 1259925, 1427915, 1679900, 1713498, 2519850, 2855830, 3426996, 4283745, 5039700, 5711660, 7139575, 8567490, 14279150, 17134980, 21418725, 28558300, 42837450, 85674900]

約数ペア:

[(1, 85674900), (2, 42837450), (3, 28558300), (4, 21418725), (5, 17134980), (6, 14279150), (10, 8567490), (12, 7139575), (15, 5711660), (17, 5039700), (20, 4283745), (25, 3426996), (30, 2855830), (34, 2519850), (50, 1713498), (51, 1679900), (60, 1427915), (68, 1259925), (75, 1142332), (85, 1007940), (100, 856749), (102, 839950), (107, 800700), (150, 571166), (157, 545700), (170, 503970), (204, 419975), (214, 400350), (255, 335980), (300, 285583), (314, 272850), (321, 266900), (340, 251985), (425, 201588), (428, 200175), (471, 181900), (510, 167990), (535, 160140), (628, 136425), (642, 133450), (785, 109140), (850, 100794), (942, 90950), (1020, 83995), (1070, 80070), (1275, 67196), (1284, 66725), (1570, 54570), (1605, 53380), (1700, 50397), (1819, 47100), (1884, 45475), (2140, 40035), (2355, 36380), (2550, 33598), (2669, 32100), (2675, 32028), (3140, 27285), (3210, 26690), (3638, 23550), (3925, 21828), (4710, 18190), (5100, 16799), (5338, 16050), (5350, 16014), (5457, 15700), (6420, 13345), (7276, 11775), (7850, 10914), (8007, 10700), (8025, 10676), (9095, 9420)]