196978600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 574963200

約数和(自身を除く): 377984600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 79, 91, 100, 104, 130, 137, 140, 158, 175, 182, 200, 260, 274, 280, 316, 325, 350, 364, 395, 455, 520, 548, 553, 632, 650, 685, 700, 728, 790, 910, 959, 1027, 1096, 1106, 1300, 1370, 1400, 1580, 1781, 1820, 1918, 1975, 2054, 2212, 2275, 2600, 2740, 2765, 3160, 3425, 3562, 3640, 3836, 3950, 4108, 4424, 4550, 4795, 5135, 5480, 5530, 6850, 7124, 7189, 7672, 7900, 8216, 8905, 9100, 9590, 10270, 10823, 11060, 12467, 13700, 13825, 14248, 14378, 15800, 17810, 18200, 19180, 20540, 21646, 22120, 23975, 24934, 25675, 27400, 27650, 28756, 35620, 35945, 38360, 41080, 43292, 44525, 47950, 49868, 51350, 54115, 55300, 57512, 62335, 71240, 71890, 75761, 86584, 89050, 95900, 99736, 102700, 108230, 110600, 124670, 140699, 143780, 151522, 178100, 179725, 191800, 205400, 216460, 249340, 270575, 281398, 287560, 303044, 311675, 356200, 359450, 378805, 432920, 498680, 541150, 562796, 606088, 623350, 703495, 718900, 757610, 984893, 1082300, 1125592, 1246700, 1406990, 1437800, 1515220, 1894025, 1969786, 2164600, 2493400, 2813980, 3030440, 3517475, 3788050, 3939572, 4924465, 5627960, 7034950, 7576100, 7879144, 9848930, 14069900, 15152200, 19697860, 24622325, 28139800, 39395720, 49244650, 98489300, 196978600]

約数ペア:

[(1, 196978600), (2, 98489300), (4, 49244650), (5, 39395720), (7, 28139800), (8, 24622325), (10, 19697860), (13, 15152200), (14, 14069900), (20, 9848930), (25, 7879144), (26, 7576100), (28, 7034950), (35, 5627960), (40, 4924465), (50, 3939572), (52, 3788050), (56, 3517475), (65, 3030440), (70, 2813980), (79, 2493400), (91, 2164600), (100, 1969786), (104, 1894025), (130, 1515220), (137, 1437800), (140, 1406990), (158, 1246700), (175, 1125592), (182, 1082300), (200, 984893), (260, 757610), (274, 718900), (280, 703495), (316, 623350), (325, 606088), (350, 562796), (364, 541150), (395, 498680), (455, 432920), (520, 378805), (548, 359450), (553, 356200), (632, 311675), (650, 303044), (685, 287560), (700, 281398), (728, 270575), (790, 249340), (910, 216460), (959, 205400), (1027, 191800), (1096, 179725), (1106, 178100), (1300, 151522), (1370, 143780), (1400, 140699), (1580, 124670), (1781, 110600), (1820, 108230), (1918, 102700), (1975, 99736), (2054, 95900), (2212, 89050), (2275, 86584), (2600, 75761), (2740, 71890), (2765, 71240), (3160, 62335), (3425, 57512), (3562, 55300), (3640, 54115), (3836, 51350), (3950, 49868), (4108, 47950), (4424, 44525), (4550, 43292), (4795, 41080), (5135, 38360), (5480, 35945), (5530, 35620), (6850, 28756), (7124, 27650), (7189, 27400), (7672, 25675), (7900, 24934), (8216, 23975), (8905, 22120), (9100, 21646), (9590, 20540), (10270, 19180), (10823, 18200), (11060, 17810), (12467, 15800), (13700, 14378), (13825, 14248)]