223533100

素因数分解:

$2^2\times 5^2\times 7^6\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 126

約数和(自身を含む): 595695380

約数和(自身を除く): 372162280

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 245, 266, 343, 350, 380, 475, 490, 532, 665, 686, 700, 931, 950, 980, 1225, 1330, 1372, 1715, 1862, 1900, 2401, 2450, 2660, 3325, 3430, 3724, 4655, 4802, 4900, 6517, 6650, 6860, 8575, 9310, 9604, 12005, 13034, 13300, 16807, 17150, 18620, 23275, 24010, 26068, 32585, 33614, 34300, 45619, 46550, 48020, 60025, 65170, 67228, 84035, 91238, 93100, 117649, 120050, 130340, 162925, 168070, 182476, 228095, 235298, 240100, 319333, 325850, 336140, 420175, 456190, 470596, 588245, 638666, 651700, 840350, 912380, 1140475, 1176490, 1277332, 1596665, 1680700, 2235331, 2280950, 2352980, 2941225, 3193330, 4470662, 4561900, 5882450, 6386660, 7983325, 8941324, 11176655, 11764900, 15966650, 22353310, 31933300, 44706620, 55883275, 111766550, 223533100]

約数ペア:

[(1, 223533100), (2, 111766550), (4, 55883275), (5, 44706620), (7, 31933300), (10, 22353310), (14, 15966650), (19, 11764900), (20, 11176655), (25, 8941324), (28, 7983325), (35, 6386660), (38, 5882450), (49, 4561900), (50, 4470662), (70, 3193330), (76, 2941225), (95, 2352980), (98, 2280950), (100, 2235331), (133, 1680700), (140, 1596665), (175, 1277332), (190, 1176490), (196, 1140475), (245, 912380), (266, 840350), (343, 651700), (350, 638666), (380, 588245), (475, 470596), (490, 456190), (532, 420175), (665, 336140), (686, 325850), (700, 319333), (931, 240100), (950, 235298), (980, 228095), (1225, 182476), (1330, 168070), (1372, 162925), (1715, 130340), (1862, 120050), (1900, 117649), (2401, 93100), (2450, 91238), (2660, 84035), (3325, 67228), (3430, 65170), (3724, 60025), (4655, 48020), (4802, 46550), (4900, 45619), (6517, 34300), (6650, 33614), (6860, 32585), (8575, 26068), (9310, 24010), (9604, 23275), (12005, 18620), (13034, 17150), (13300, 16807)]