52047900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 172176480

約数和(自身を除く): 120128580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 135, 148, 150, 180, 185, 222, 225, 270, 300, 333, 370, 444, 450, 521, 540, 555, 666, 675, 740, 900, 925, 999, 1042, 1110, 1332, 1350, 1563, 1665, 1850, 1998, 2084, 2220, 2605, 2700, 2775, 3126, 3330, 3700, 3996, 4689, 4995, 5210, 5550, 6252, 6660, 7815, 8325, 9378, 9990, 10420, 11100, 13025, 14067, 15630, 16650, 18756, 19277, 19980, 23445, 24975, 26050, 28134, 31260, 33300, 38554, 39075, 46890, 49950, 52100, 56268, 57831, 70335, 77108, 78150, 93780, 96385, 99900, 115662, 117225, 140670, 156300, 173493, 192770, 231324, 234450, 281340, 289155, 346986, 351675, 385540, 468900, 481925, 520479, 578310, 693972, 703350, 867465, 963850, 1040958, 1156620, 1406700, 1445775, 1734930, 1927700, 2081916, 2602395, 2891550, 3469860, 4337325, 5204790, 5783100, 8674650, 10409580, 13011975, 17349300, 26023950, 52047900]

約数ペア:

[(1, 52047900), (2, 26023950), (3, 17349300), (4, 13011975), (5, 10409580), (6, 8674650), (9, 5783100), (10, 5204790), (12, 4337325), (15, 3469860), (18, 2891550), (20, 2602395), (25, 2081916), (27, 1927700), (30, 1734930), (36, 1445775), (37, 1406700), (45, 1156620), (50, 1040958), (54, 963850), (60, 867465), (74, 703350), (75, 693972), (90, 578310), (100, 520479), (108, 481925), (111, 468900), (135, 385540), (148, 351675), (150, 346986), (180, 289155), (185, 281340), (222, 234450), (225, 231324), (270, 192770), (300, 173493), (333, 156300), (370, 140670), (444, 117225), (450, 115662), (521, 99900), (540, 96385), (555, 93780), (666, 78150), (675, 77108), (740, 70335), (900, 57831), (925, 56268), (999, 52100), (1042, 49950), (1110, 46890), (1332, 39075), (1350, 38554), (1563, 33300), (1665, 31260), (1850, 28134), (1998, 26050), (2084, 24975), (2220, 23445), (2605, 19980), (2700, 19277), (2775, 18756), (3126, 16650), (3330, 15630), (3700, 14067), (3996, 13025), (4689, 11100), (4995, 10420), (5210, 9990), (5550, 9378), (6252, 8325), (6660, 7815)]