77147700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2202

約数の個数: 144

約数和(自身を含む): 270232704

約数和(自身を除く): 193085004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2161, 2380, 2550, 2975, 3570, 4322, 5100, 5950, 6483, 7140, 8644, 8925, 10805, 11900, 12966, 15127, 17850, 21610, 25932, 30254, 32415, 35700, 36737, 43220, 45381, 54025, 60508, 64830, 73474, 75635, 90762, 108050, 110211, 129660, 146948, 151270, 162075, 181524, 183685, 216100, 220422, 226905, 257159, 302540, 324150, 367370, 378175, 440844, 453810, 514318, 551055, 648300, 734740, 756350, 771477, 907620, 918425, 1028636, 1102110, 1134525, 1285795, 1512700, 1542954, 1836850, 2204220, 2269050, 2571590, 2755275, 3085908, 3673700, 3857385, 4538100, 5143180, 5510550, 6428975, 7714770, 11021100, 12857950, 15429540, 19286925, 25715900, 38573850, 77147700]

約数ペア:

[(1, 77147700), (2, 38573850), (3, 25715900), (4, 19286925), (5, 15429540), (6, 12857950), (7, 11021100), (10, 7714770), (12, 6428975), (14, 5510550), (15, 5143180), (17, 4538100), (20, 3857385), (21, 3673700), (25, 3085908), (28, 2755275), (30, 2571590), (34, 2269050), (35, 2204220), (42, 1836850), (50, 1542954), (51, 1512700), (60, 1285795), (68, 1134525), (70, 1102110), (75, 1028636), (84, 918425), (85, 907620), (100, 771477), (102, 756350), (105, 734740), (119, 648300), (140, 551055), (150, 514318), (170, 453810), (175, 440844), (204, 378175), (210, 367370), (238, 324150), (255, 302540), (300, 257159), (340, 226905), (350, 220422), (357, 216100), (420, 183685), (425, 181524), (476, 162075), (510, 151270), (525, 146948), (595, 129660), (700, 110211), (714, 108050), (850, 90762), (1020, 75635), (1050, 73474), (1190, 64830), (1275, 60508), (1428, 54025), (1700, 45381), (1785, 43220), (2100, 36737), (2161, 35700), (2380, 32415), (2550, 30254), (2975, 25932), (3570, 21610), (4322, 17850), (5100, 15127), (5950, 12966), (6483, 11900), (7140, 10805), (8644, 8925)]