75213900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 245296800

約数和(自身を除く): 170082900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 89, 90, 100, 108, 135, 150, 178, 180, 225, 267, 270, 300, 313, 356, 445, 450, 534, 540, 626, 675, 801, 890, 900, 939, 1068, 1252, 1335, 1350, 1565, 1602, 1780, 1878, 2225, 2403, 2670, 2700, 2817, 3130, 3204, 3756, 4005, 4450, 4695, 4806, 5340, 5634, 6260, 6675, 7825, 8010, 8451, 8900, 9390, 9612, 11268, 12015, 13350, 14085, 15650, 16020, 16902, 18780, 20025, 23475, 24030, 26700, 27857, 28170, 31300, 33804, 40050, 42255, 46950, 48060, 55714, 56340, 60075, 70425, 80100, 83571, 84510, 93900, 111428, 120150, 139285, 140850, 167142, 169020, 211275, 240300, 250713, 278570, 281700, 334284, 417855, 422550, 501426, 557140, 696425, 752139, 835710, 845100, 1002852, 1253565, 1392850, 1504278, 1671420, 2089275, 2507130, 2785700, 3008556, 3760695, 4178550, 5014260, 6267825, 7521390, 8357100, 12535650, 15042780, 18803475, 25071300, 37606950, 75213900]

約数ペア:

[(1, 75213900), (2, 37606950), (3, 25071300), (4, 18803475), (5, 15042780), (6, 12535650), (9, 8357100), (10, 7521390), (12, 6267825), (15, 5014260), (18, 4178550), (20, 3760695), (25, 3008556), (27, 2785700), (30, 2507130), (36, 2089275), (45, 1671420), (50, 1504278), (54, 1392850), (60, 1253565), (75, 1002852), (89, 845100), (90, 835710), (100, 752139), (108, 696425), (135, 557140), (150, 501426), (178, 422550), (180, 417855), (225, 334284), (267, 281700), (270, 278570), (300, 250713), (313, 240300), (356, 211275), (445, 169020), (450, 167142), (534, 140850), (540, 139285), (626, 120150), (675, 111428), (801, 93900), (890, 84510), (900, 83571), (939, 80100), (1068, 70425), (1252, 60075), (1335, 56340), (1350, 55714), (1565, 48060), (1602, 46950), (1780, 42255), (1878, 40050), (2225, 33804), (2403, 31300), (2670, 28170), (2700, 27857), (2817, 26700), (3130, 24030), (3204, 23475), (3756, 20025), (4005, 18780), (4450, 16902), (4695, 16020), (4806, 15650), (5340, 14085), (5634, 13350), (6260, 12015), (6675, 11268), (7825, 9612), (8010, 9390), (8451, 8900)]