77072100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^4\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 180

約数和(自身を含む): 262576944

約数和(自身を除く): 185504844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 107, 140, 147, 150, 175, 196, 210, 214, 245, 294, 300, 321, 343, 350, 420, 428, 490, 525, 535, 588, 642, 686, 700, 735, 749, 980, 1029, 1050, 1070, 1225, 1284, 1372, 1470, 1498, 1605, 1715, 2058, 2100, 2140, 2247, 2401, 2450, 2675, 2940, 2996, 3210, 3430, 3675, 3745, 4116, 4494, 4802, 4900, 5145, 5243, 5350, 6420, 6860, 7203, 7350, 7490, 8025, 8575, 8988, 9604, 10290, 10486, 10700, 11235, 12005, 14406, 14700, 14980, 15729, 16050, 17150, 18725, 20580, 20972, 22470, 24010, 25725, 26215, 28812, 31458, 32100, 34300, 36015, 36701, 37450, 44940, 48020, 51450, 52430, 56175, 60025, 62916, 72030, 73402, 74900, 78645, 102900, 104860, 110103, 112350, 120050, 131075, 144060, 146804, 157290, 180075, 183505, 220206, 224700, 240100, 256907, 262150, 314580, 360150, 367010, 393225, 440412, 513814, 524300, 550515, 720300, 734020, 770721, 786450, 917525, 1027628, 1101030, 1284535, 1541442, 1572900, 1835050, 2202060, 2569070, 2752575, 3082884, 3670100, 3853605, 5138140, 5505150, 6422675, 7707210, 11010300, 12845350, 15414420, 19268025, 25690700, 38536050, 77072100]

約数ペア:

[(1, 77072100), (2, 38536050), (3, 25690700), (4, 19268025), (5, 15414420), (6, 12845350), (7, 11010300), (10, 7707210), (12, 6422675), (14, 5505150), (15, 5138140), (20, 3853605), (21, 3670100), (25, 3082884), (28, 2752575), (30, 2569070), (35, 2202060), (42, 1835050), (49, 1572900), (50, 1541442), (60, 1284535), (70, 1101030), (75, 1027628), (84, 917525), (98, 786450), (100, 770721), (105, 734020), (107, 720300), (140, 550515), (147, 524300), (150, 513814), (175, 440412), (196, 393225), (210, 367010), (214, 360150), (245, 314580), (294, 262150), (300, 256907), (321, 240100), (343, 224700), (350, 220206), (420, 183505), (428, 180075), (490, 157290), (525, 146804), (535, 144060), (588, 131075), (642, 120050), (686, 112350), (700, 110103), (735, 104860), (749, 102900), (980, 78645), (1029, 74900), (1050, 73402), (1070, 72030), (1225, 62916), (1284, 60025), (1372, 56175), (1470, 52430), (1498, 51450), (1605, 48020), (1715, 44940), (2058, 37450), (2100, 36701), (2140, 36015), (2247, 34300), (2401, 32100), (2450, 31458), (2675, 28812), (2940, 26215), (2996, 25725), (3210, 24010), (3430, 22470), (3675, 20972), (3745, 20580), (4116, 18725), (4494, 17150), (4802, 16050), (4900, 15729), (5145, 14980), (5243, 14700), (5350, 14406), (6420, 12005), (6860, 11235), (7203, 10700), (7350, 10486), (7490, 10290), (8025, 9604), (8575, 8988)]