169838900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 491593536

約数和(自身を除く): 321754636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 49, 50, 55, 70, 77, 92, 98, 100, 110, 115, 137, 140, 154, 161, 175, 196, 220, 230, 245, 253, 274, 275, 308, 322, 350, 385, 460, 490, 506, 539, 548, 550, 575, 644, 685, 700, 770, 805, 959, 980, 1012, 1078, 1100, 1127, 1150, 1225, 1265, 1370, 1507, 1540, 1610, 1771, 1918, 1925, 2156, 2254, 2300, 2450, 2530, 2695, 2740, 3014, 3151, 3220, 3425, 3542, 3836, 3850, 4025, 4508, 4795, 4900, 5060, 5390, 5635, 6028, 6302, 6325, 6713, 6850, 7084, 7535, 7700, 8050, 8855, 9590, 10549, 10780, 11270, 12397, 12604, 12650, 13426, 13475, 13700, 15070, 15755, 16100, 17710, 19180, 21098, 22057, 22540, 23975, 24794, 25300, 26852, 26950, 28175, 30140, 31510, 33565, 34661, 35420, 37675, 42196, 44114, 44275, 47950, 49588, 52745, 53900, 56350, 61985, 63020, 67130, 69322, 73843, 75350, 78775, 88228, 88550, 95900, 105490, 110285, 112700, 123970, 134260, 138644, 147686, 150700, 154399, 157550, 167825, 173305, 177100, 210980, 220570, 242627, 247940, 263725, 295372, 308798, 309925, 315100, 335650, 346610, 369215, 441140, 485254, 527450, 551425, 617596, 619850, 671300, 693220, 738430, 771995, 866525, 970508, 1054900, 1102850, 1213135, 1239700, 1476860, 1543990, 1698389, 1733050, 1846075, 2205700, 2426270, 3087980, 3396778, 3466100, 3692150, 3859975, 4852540, 6065675, 6793556, 7384300, 7719950, 8491945, 12131350, 15439900, 16983890, 24262700, 33967780, 42459725, 84919450, 169838900]

約数ペア:

[(1, 169838900), (2, 84919450), (4, 42459725), (5, 33967780), (7, 24262700), (10, 16983890), (11, 15439900), (14, 12131350), (20, 8491945), (22, 7719950), (23, 7384300), (25, 6793556), (28, 6065675), (35, 4852540), (44, 3859975), (46, 3692150), (49, 3466100), (50, 3396778), (55, 3087980), (70, 2426270), (77, 2205700), (92, 1846075), (98, 1733050), (100, 1698389), (110, 1543990), (115, 1476860), (137, 1239700), (140, 1213135), (154, 1102850), (161, 1054900), (175, 970508), (196, 866525), (220, 771995), (230, 738430), (245, 693220), (253, 671300), (274, 619850), (275, 617596), (308, 551425), (322, 527450), (350, 485254), (385, 441140), (460, 369215), (490, 346610), (506, 335650), (539, 315100), (548, 309925), (550, 308798), (575, 295372), (644, 263725), (685, 247940), (700, 242627), (770, 220570), (805, 210980), (959, 177100), (980, 173305), (1012, 167825), (1078, 157550), (1100, 154399), (1127, 150700), (1150, 147686), (1225, 138644), (1265, 134260), (1370, 123970), (1507, 112700), (1540, 110285), (1610, 105490), (1771, 95900), (1918, 88550), (1925, 88228), (2156, 78775), (2254, 75350), (2300, 73843), (2450, 69322), (2530, 67130), (2695, 63020), (2740, 61985), (3014, 56350), (3151, 53900), (3220, 52745), (3425, 49588), (3542, 47950), (3836, 44275), (3850, 44114), (4025, 42196), (4508, 37675), (4795, 35420), (4900, 34661), (5060, 33565), (5390, 31510), (5635, 30140), (6028, 28175), (6302, 26950), (6325, 26852), (6713, 25300), (6850, 24794), (7084, 23975), (7535, 22540), (7700, 22057), (8050, 21098), (8855, 19180), (9590, 17710), (10549, 16100), (10780, 15755), (11270, 15070), (12397, 13700), (12604, 13475), (12650, 13426)]