129653550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 385912800

約数和(自身を除く): 256259250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 37, 39, 45, 50, 65, 74, 75, 78, 90, 111, 117, 130, 150, 185, 195, 222, 225, 234, 325, 333, 370, 390, 450, 481, 555, 585, 599, 650, 666, 925, 962, 975, 1110, 1170, 1198, 1443, 1665, 1797, 1850, 1950, 2405, 2775, 2886, 2925, 2995, 3330, 3594, 4329, 4810, 5391, 5550, 5850, 5990, 7215, 7787, 8325, 8658, 8985, 10782, 12025, 14430, 14975, 15574, 16650, 17970, 21645, 22163, 23361, 24050, 26955, 29950, 36075, 38935, 43290, 44326, 44925, 46722, 53910, 66489, 70083, 72150, 77870, 89850, 108225, 110815, 116805, 132978, 134775, 140166, 194675, 199467, 216450, 221630, 233610, 269550, 288119, 332445, 350415, 389350, 398934, 554075, 576238, 584025, 664890, 700830, 864357, 997335, 1108150, 1168050, 1440595, 1662225, 1728714, 1752075, 1994670, 2593071, 2881190, 3324450, 3504150, 4321785, 4986675, 5186142, 7202975, 8643570, 9973350, 12965355, 14405950, 21608925, 25930710, 43217850, 64826775, 129653550]

約数ペア:

[(1, 129653550), (2, 64826775), (3, 43217850), (5, 25930710), (6, 21608925), (9, 14405950), (10, 12965355), (13, 9973350), (15, 8643570), (18, 7202975), (25, 5186142), (26, 4986675), (30, 4321785), (37, 3504150), (39, 3324450), (45, 2881190), (50, 2593071), (65, 1994670), (74, 1752075), (75, 1728714), (78, 1662225), (90, 1440595), (111, 1168050), (117, 1108150), (130, 997335), (150, 864357), (185, 700830), (195, 664890), (222, 584025), (225, 576238), (234, 554075), (325, 398934), (333, 389350), (370, 350415), (390, 332445), (450, 288119), (481, 269550), (555, 233610), (585, 221630), (599, 216450), (650, 199467), (666, 194675), (925, 140166), (962, 134775), (975, 132978), (1110, 116805), (1170, 110815), (1198, 108225), (1443, 89850), (1665, 77870), (1797, 72150), (1850, 70083), (1950, 66489), (2405, 53910), (2775, 46722), (2886, 44925), (2925, 44326), (2995, 43290), (3330, 38935), (3594, 36075), (4329, 29950), (4810, 26955), (5391, 24050), (5550, 23361), (5850, 22163), (5990, 21645), (7215, 17970), (7787, 16650), (8325, 15574), (8658, 14975), (8985, 14430), (10782, 12025)]