194730900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1063

約数の個数: 216

約数和(自身を含む): 706517280

約数和(自身を除く): 511786380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 780, 910, 975, 980, 1019, 1050, 1092, 1225, 1274, 1300, 1365, 1470, 1820, 1911, 1950, 2038, 2100, 2275, 2450, 2548, 2730, 2940, 3057, 3185, 3675, 3822, 3900, 4076, 4550, 4900, 5095, 5460, 6114, 6370, 6825, 7133, 7350, 7644, 9100, 9555, 10190, 12228, 12740, 13247, 13650, 14266, 14700, 15285, 15925, 19110, 20380, 21399, 25475, 26494, 27300, 28532, 30570, 31850, 35665, 38220, 39741, 42798, 47775, 49931, 50950, 52988, 61140, 63700, 66235, 71330, 76425, 79482, 85596, 92729, 95550, 99862, 101900, 106995, 132470, 142660, 149793, 152850, 158964, 178325, 185458, 191100, 198705, 199724, 213990, 249655, 264940, 278187, 299586, 305700, 331175, 356650, 370916, 397410, 427980, 463645, 499310, 534975, 556374, 599172, 649103, 662350, 713300, 748965, 794820, 927290, 993525, 998620, 1069950, 1112748, 1248275, 1298206, 1324700, 1390935, 1497930, 1854580, 1947309, 1987050, 2139900, 2318225, 2496550, 2596412, 2781870, 2995860, 3245515, 3744825, 3894618, 3974100, 4636450, 4993100, 5563740, 6491030, 6954675, 7489650, 7789236, 9272900, 9736545, 12982060, 13909350, 14979300, 16227575, 19473090, 27818700, 32455150, 38946180, 48682725, 64910300, 97365450, 194730900]

約数ペア:

[(1, 194730900), (2, 97365450), (3, 64910300), (4, 48682725), (5, 38946180), (6, 32455150), (7, 27818700), (10, 19473090), (12, 16227575), (13, 14979300), (14, 13909350), (15, 12982060), (20, 9736545), (21, 9272900), (25, 7789236), (26, 7489650), (28, 6954675), (30, 6491030), (35, 5563740), (39, 4993100), (42, 4636450), (49, 3974100), (50, 3894618), (52, 3744825), (60, 3245515), (65, 2995860), (70, 2781870), (75, 2596412), (78, 2496550), (84, 2318225), (91, 2139900), (98, 1987050), (100, 1947309), (105, 1854580), (130, 1497930), (140, 1390935), (147, 1324700), (150, 1298206), (156, 1248275), (175, 1112748), (182, 1069950), (195, 998620), (196, 993525), (210, 927290), (245, 794820), (260, 748965), (273, 713300), (294, 662350), (300, 649103), (325, 599172), (350, 556374), (364, 534975), (390, 499310), (420, 463645), (455, 427980), (490, 397410), (525, 370916), (546, 356650), (588, 331175), (637, 305700), (650, 299586), (700, 278187), (735, 264940), (780, 249655), (910, 213990), (975, 199724), (980, 198705), (1019, 191100), (1050, 185458), (1092, 178325), (1225, 158964), (1274, 152850), (1300, 149793), (1365, 142660), (1470, 132470), (1820, 106995), (1911, 101900), (1950, 99862), (2038, 95550), (2100, 92729), (2275, 85596), (2450, 79482), (2548, 76425), (2730, 71330), (2940, 66235), (3057, 63700), (3185, 61140), (3675, 52988), (3822, 50950), (3900, 49931), (4076, 47775), (4550, 42798), (4900, 39741), (5095, 38220), (5460, 35665), (6114, 31850), (6370, 30570), (6825, 28532), (7133, 27300), (7350, 26494), (7644, 25475), (9100, 21399), (9555, 20380), (10190, 19110), (12228, 15925), (12740, 15285), (13247, 14700), (13650, 14266)]