102819300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 312688320

約数和(自身を除く): 209869020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 59, 60, 74, 75, 100, 111, 118, 148, 150, 157, 177, 185, 222, 236, 295, 300, 314, 354, 370, 444, 471, 555, 590, 628, 708, 740, 785, 885, 925, 942, 1110, 1180, 1475, 1570, 1770, 1850, 1884, 2183, 2220, 2355, 2775, 2950, 3140, 3540, 3700, 3925, 4366, 4425, 4710, 5550, 5809, 5900, 6549, 7850, 8732, 8850, 9263, 9420, 10915, 11100, 11618, 11775, 13098, 15700, 17427, 17700, 18526, 21830, 23236, 23550, 26196, 27789, 29045, 32745, 34854, 37052, 43660, 46315, 47100, 54575, 55578, 58090, 65490, 69708, 87135, 92630, 109150, 111156, 116180, 130980, 138945, 145225, 163725, 174270, 185260, 218300, 231575, 277890, 290450, 327450, 342731, 348540, 435675, 463150, 555780, 580900, 654900, 685462, 694725, 871350, 926300, 1028193, 1370924, 1389450, 1713655, 1742700, 2056386, 2778900, 3427310, 4112772, 5140965, 6854620, 8568275, 10281930, 17136550, 20563860, 25704825, 34273100, 51409650, 102819300]

約数ペア:

[(1, 102819300), (2, 51409650), (3, 34273100), (4, 25704825), (5, 20563860), (6, 17136550), (10, 10281930), (12, 8568275), (15, 6854620), (20, 5140965), (25, 4112772), (30, 3427310), (37, 2778900), (50, 2056386), (59, 1742700), (60, 1713655), (74, 1389450), (75, 1370924), (100, 1028193), (111, 926300), (118, 871350), (148, 694725), (150, 685462), (157, 654900), (177, 580900), (185, 555780), (222, 463150), (236, 435675), (295, 348540), (300, 342731), (314, 327450), (354, 290450), (370, 277890), (444, 231575), (471, 218300), (555, 185260), (590, 174270), (628, 163725), (708, 145225), (740, 138945), (785, 130980), (885, 116180), (925, 111156), (942, 109150), (1110, 92630), (1180, 87135), (1475, 69708), (1570, 65490), (1770, 58090), (1850, 55578), (1884, 54575), (2183, 47100), (2220, 46315), (2355, 43660), (2775, 37052), (2950, 34854), (3140, 32745), (3540, 29045), (3700, 27789), (3925, 26196), (4366, 23550), (4425, 23236), (4710, 21830), (5550, 18526), (5809, 17700), (5900, 17427), (6549, 15700), (7850, 13098), (8732, 11775), (8850, 11618), (9263, 11100), (9420, 10915)]