99745100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 271524288

約数和(自身を除く): 171779188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 97, 100, 113, 130, 140, 175, 182, 194, 226, 260, 325, 350, 364, 388, 452, 455, 485, 565, 650, 679, 700, 791, 910, 970, 1130, 1261, 1300, 1358, 1469, 1582, 1820, 1940, 2260, 2275, 2425, 2522, 2716, 2825, 2938, 3164, 3395, 3955, 4550, 4850, 5044, 5650, 5876, 6305, 6790, 7345, 7910, 8827, 9100, 9700, 10283, 10961, 11300, 12610, 13580, 14690, 15820, 16975, 17654, 19775, 20566, 21922, 25220, 29380, 31525, 33950, 35308, 36725, 39550, 41132, 43844, 44135, 51415, 54805, 63050, 67900, 73450, 76727, 79100, 88270, 102830, 109610, 126100, 142493, 146900, 153454, 176540, 205660, 219220, 220675, 257075, 274025, 284986, 306908, 383635, 441350, 514150, 548050, 569972, 712465, 767270, 882700, 997451, 1028300, 1096100, 1424930, 1534540, 1918175, 1994902, 2849860, 3562325, 3836350, 3989804, 4987255, 7124650, 7672700, 9974510, 14249300, 19949020, 24936275, 49872550, 99745100]

約数ペア:

[(1, 99745100), (2, 49872550), (4, 24936275), (5, 19949020), (7, 14249300), (10, 9974510), (13, 7672700), (14, 7124650), (20, 4987255), (25, 3989804), (26, 3836350), (28, 3562325), (35, 2849860), (50, 1994902), (52, 1918175), (65, 1534540), (70, 1424930), (91, 1096100), (97, 1028300), (100, 997451), (113, 882700), (130, 767270), (140, 712465), (175, 569972), (182, 548050), (194, 514150), (226, 441350), (260, 383635), (325, 306908), (350, 284986), (364, 274025), (388, 257075), (452, 220675), (455, 219220), (485, 205660), (565, 176540), (650, 153454), (679, 146900), (700, 142493), (791, 126100), (910, 109610), (970, 102830), (1130, 88270), (1261, 79100), (1300, 76727), (1358, 73450), (1469, 67900), (1582, 63050), (1820, 54805), (1940, 51415), (2260, 44135), (2275, 43844), (2425, 41132), (2522, 39550), (2716, 36725), (2825, 35308), (2938, 33950), (3164, 31525), (3395, 29380), (3955, 25220), (4550, 21922), (4850, 20566), (5044, 19775), (5650, 17654), (5876, 16975), (6305, 15820), (6790, 14690), (7345, 13580), (7910, 12610), (8827, 11300), (9100, 10961), (9700, 10283)]