974100400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3868

約数の個数: 180

約数和(自身を含む): 2932541472

約数和(自身を除く): 1958441072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 245, 260, 280, 325, 350, 364, 392, 400, 455, 490, 520, 560, 637, 650, 700, 728, 784, 910, 980, 1040, 1225, 1274, 1300, 1400, 1456, 1820, 1960, 2275, 2450, 2548, 2600, 2800, 3185, 3640, 3823, 3920, 4550, 4900, 5096, 5200, 6370, 7280, 7646, 9100, 9800, 10192, 12740, 15292, 15925, 18200, 19115, 19600, 25480, 26761, 30584, 31850, 36400, 38230, 49699, 50960, 53522, 61168, 63700, 76460, 95575, 99398, 107044, 127400, 133805, 152920, 187327, 191150, 198796, 214088, 248495, 254800, 267610, 305840, 347893, 374654, 382300, 397592, 428176, 496990, 535220, 669025, 695786, 749308, 764600, 795184, 936635, 993980, 1070440, 1242475, 1338050, 1391572, 1498616, 1529200, 1739465, 1873270, 1987960, 2140880, 2435251, 2484950, 2676100, 2783144, 2997232, 3478930, 3746540, 3975920, 4683175, 4870502, 4969900, 5352200, 5566288, 6957860, 7493080, 8697325, 9366350, 9741004, 9939800, 10704400, 12176255, 13915720, 14986160, 17394650, 18732700, 19482008, 19879600, 24352510, 27831440, 34789300, 37465400, 38964016, 48705020, 60881275, 69578600, 74930800, 97410040, 121762550, 139157200, 194820080, 243525100, 487050200, 974100400]

約数ペア:

[(1, 974100400), (2, 487050200), (4, 243525100), (5, 194820080), (7, 139157200), (8, 121762550), (10, 97410040), (13, 74930800), (14, 69578600), (16, 60881275), (20, 48705020), (25, 38964016), (26, 37465400), (28, 34789300), (35, 27831440), (40, 24352510), (49, 19879600), (50, 19482008), (52, 18732700), (56, 17394650), (65, 14986160), (70, 13915720), (80, 12176255), (91, 10704400), (98, 9939800), (100, 9741004), (104, 9366350), (112, 8697325), (130, 7493080), (140, 6957860), (175, 5566288), (182, 5352200), (196, 4969900), (200, 4870502), (208, 4683175), (245, 3975920), (260, 3746540), (280, 3478930), (325, 2997232), (350, 2783144), (364, 2676100), (392, 2484950), (400, 2435251), (455, 2140880), (490, 1987960), (520, 1873270), (560, 1739465), (637, 1529200), (650, 1498616), (700, 1391572), (728, 1338050), (784, 1242475), (910, 1070440), (980, 993980), (1040, 936635), (1225, 795184), (1274, 764600), (1300, 749308), (1400, 695786), (1456, 669025), (1820, 535220), (1960, 496990), (2275, 428176), (2450, 397592), (2548, 382300), (2600, 374654), (2800, 347893), (3185, 305840), (3640, 267610), (3823, 254800), (3920, 248495), (4550, 214088), (4900, 198796), (5096, 191150), (5200, 187327), (6370, 152920), (7280, 133805), (7646, 127400), (9100, 107044), (9800, 99398), (10192, 95575), (12740, 76460), (15292, 63700), (15925, 61168), (18200, 53522), (19115, 50960), (19600, 49699), (25480, 38230), (26761, 36400), (30584, 31850)]