98003920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 120

約数和(自身を含む): 276839424

約数和(自身を除く): 178835504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1087, 1127, 1288, 1610, 1840, 1960, 2174, 2254, 2576, 3220, 3920, 4348, 4508, 5435, 5635, 6440, 7609, 8696, 9016, 10870, 11270, 12880, 15218, 17392, 18032, 21740, 22540, 25001, 30436, 38045, 43480, 45080, 50002, 53263, 60872, 76090, 86960, 90160, 100004, 106526, 121744, 125005, 152180, 175007, 200008, 213052, 250010, 266315, 304360, 350014, 400016, 426104, 500020, 532630, 608720, 700028, 852208, 875035, 1000040, 1065260, 1225049, 1400056, 1750070, 2000080, 2130520, 2450098, 2800112, 3500140, 4261040, 4900196, 6125245, 7000280, 9800392, 12250490, 14000560, 19600784, 24500980, 49001960, 98003920]

約数ペア:

[(1, 98003920), (2, 49001960), (4, 24500980), (5, 19600784), (7, 14000560), (8, 12250490), (10, 9800392), (14, 7000280), (16, 6125245), (20, 4900196), (23, 4261040), (28, 3500140), (35, 2800112), (40, 2450098), (46, 2130520), (49, 2000080), (56, 1750070), (70, 1400056), (80, 1225049), (92, 1065260), (98, 1000040), (112, 875035), (115, 852208), (140, 700028), (161, 608720), (184, 532630), (196, 500020), (230, 426104), (245, 400016), (280, 350014), (322, 304360), (368, 266315), (392, 250010), (460, 213052), (490, 200008), (560, 175007), (644, 152180), (784, 125005), (805, 121744), (920, 106526), (980, 100004), (1087, 90160), (1127, 86960), (1288, 76090), (1610, 60872), (1840, 53263), (1960, 50002), (2174, 45080), (2254, 43480), (2576, 38045), (3220, 30436), (3920, 25001), (4348, 22540), (4508, 21740), (5435, 18032), (5635, 17392), (6440, 15218), (7609, 12880), (8696, 11270), (9016, 10870)]