77761950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2442

約数の個数: 96

約数和(自身を含む): 227604480

約数和(自身を除く): 149842530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 150, 155, 175, 186, 210, 217, 310, 350, 434, 465, 525, 651, 775, 930, 1050, 1085, 1302, 1550, 2170, 2325, 2389, 3255, 4650, 4778, 5425, 6510, 7167, 10850, 11945, 14334, 16275, 16723, 23890, 32550, 33446, 35835, 50169, 59725, 71670, 74059, 83615, 100338, 119450, 148118, 167230, 179175, 222177, 250845, 358350, 370295, 418075, 444354, 501690, 518413, 740590, 836150, 1036826, 1110885, 1254225, 1555239, 1851475, 2221770, 2508450, 2592065, 3110478, 3702950, 5184130, 5554425, 7776195, 11108850, 12960325, 15552390, 25920650, 38880975, 77761950]

約数ペア:

[(1, 77761950), (2, 38880975), (3, 25920650), (5, 15552390), (6, 12960325), (7, 11108850), (10, 7776195), (14, 5554425), (15, 5184130), (21, 3702950), (25, 3110478), (30, 2592065), (31, 2508450), (35, 2221770), (42, 1851475), (50, 1555239), (62, 1254225), (70, 1110885), (75, 1036826), (93, 836150), (105, 740590), (150, 518413), (155, 501690), (175, 444354), (186, 418075), (210, 370295), (217, 358350), (310, 250845), (350, 222177), (434, 179175), (465, 167230), (525, 148118), (651, 119450), (775, 100338), (930, 83615), (1050, 74059), (1085, 71670), (1302, 59725), (1550, 50169), (2170, 35835), (2325, 33446), (2389, 32550), (3255, 23890), (4650, 16723), (4778, 16275), (5425, 14334), (6510, 11945), (7167, 10850)]