77314300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 208111680

約数和(自身を除く): 130797380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 73, 85, 89, 100, 119, 140, 146, 170, 175, 178, 238, 292, 340, 350, 356, 365, 425, 445, 476, 511, 595, 623, 700, 730, 850, 890, 1022, 1190, 1241, 1246, 1460, 1513, 1700, 1780, 1825, 2044, 2225, 2380, 2482, 2492, 2555, 2975, 3026, 3115, 3650, 4450, 4964, 5110, 5950, 6052, 6205, 6230, 6497, 7300, 7565, 8687, 8900, 10220, 10591, 11900, 12410, 12460, 12775, 12994, 15130, 15575, 17374, 21182, 24820, 25550, 25988, 30260, 31025, 31150, 32485, 34748, 37825, 42364, 43435, 45479, 51100, 52955, 62050, 62300, 64970, 75650, 86870, 90958, 105910, 110449, 124100, 129940, 151300, 162425, 173740, 181916, 211820, 217175, 220898, 227395, 264775, 324850, 434350, 441796, 454790, 529550, 552245, 649700, 773143, 868700, 909580, 1059100, 1104490, 1136975, 1546286, 2208980, 2273950, 2761225, 3092572, 3865715, 4547900, 5522450, 7731430, 11044900, 15462860, 19328575, 38657150, 77314300]

約数ペア:

[(1, 77314300), (2, 38657150), (4, 19328575), (5, 15462860), (7, 11044900), (10, 7731430), (14, 5522450), (17, 4547900), (20, 3865715), (25, 3092572), (28, 2761225), (34, 2273950), (35, 2208980), (50, 1546286), (68, 1136975), (70, 1104490), (73, 1059100), (85, 909580), (89, 868700), (100, 773143), (119, 649700), (140, 552245), (146, 529550), (170, 454790), (175, 441796), (178, 434350), (238, 324850), (292, 264775), (340, 227395), (350, 220898), (356, 217175), (365, 211820), (425, 181916), (445, 173740), (476, 162425), (511, 151300), (595, 129940), (623, 124100), (700, 110449), (730, 105910), (850, 90958), (890, 86870), (1022, 75650), (1190, 64970), (1241, 62300), (1246, 62050), (1460, 52955), (1513, 51100), (1700, 45479), (1780, 43435), (1825, 42364), (2044, 37825), (2225, 34748), (2380, 32485), (2482, 31150), (2492, 31025), (2555, 30260), (2975, 25988), (3026, 25550), (3115, 24820), (3650, 21182), (4450, 17374), (4964, 15575), (5110, 15130), (5950, 12994), (6052, 12775), (6205, 12460), (6230, 12410), (6497, 11900), (7300, 10591), (7565, 10220), (8687, 8900)]