49297950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 149105040

約数和(自身を除く): 99807090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 53, 54, 65, 75, 78, 90, 106, 117, 130, 135, 150, 159, 195, 225, 234, 265, 270, 318, 325, 351, 390, 450, 477, 530, 585, 650, 675, 689, 702, 795, 954, 975, 1170, 1325, 1350, 1378, 1431, 1590, 1755, 1950, 2067, 2385, 2650, 2809, 2862, 2925, 3445, 3510, 3975, 4134, 4770, 5618, 5850, 6201, 6890, 7155, 7950, 8427, 8775, 10335, 11925, 12402, 14045, 14310, 16854, 17225, 17550, 18603, 20670, 23850, 25281, 28090, 31005, 34450, 35775, 36517, 37206, 42135, 50562, 51675, 62010, 70225, 71550, 73034, 75843, 84270, 93015, 103350, 109551, 126405, 140450, 151686, 155025, 182585, 186030, 210675, 219102, 252810, 310050, 328653, 365170, 379215, 421350, 465075, 547755, 632025, 657306, 758430, 912925, 930150, 985959, 1095510, 1264050, 1643265, 1825850, 1896075, 1971918, 2738775, 3286530, 3792150, 4929795, 5477550, 8216325, 9859590, 16432650, 24648975, 49297950]

約数ペア:

[(1, 49297950), (2, 24648975), (3, 16432650), (5, 9859590), (6, 8216325), (9, 5477550), (10, 4929795), (13, 3792150), (15, 3286530), (18, 2738775), (25, 1971918), (26, 1896075), (27, 1825850), (30, 1643265), (39, 1264050), (45, 1095510), (50, 985959), (53, 930150), (54, 912925), (65, 758430), (75, 657306), (78, 632025), (90, 547755), (106, 465075), (117, 421350), (130, 379215), (135, 365170), (150, 328653), (159, 310050), (195, 252810), (225, 219102), (234, 210675), (265, 186030), (270, 182585), (318, 155025), (325, 151686), (351, 140450), (390, 126405), (450, 109551), (477, 103350), (530, 93015), (585, 84270), (650, 75843), (675, 73034), (689, 71550), (702, 70225), (795, 62010), (954, 51675), (975, 50562), (1170, 42135), (1325, 37206), (1350, 36517), (1378, 35775), (1431, 34450), (1590, 31005), (1755, 28090), (1950, 25281), (2067, 23850), (2385, 20670), (2650, 18603), (2809, 17550), (2862, 17225), (2925, 16854), (3445, 14310), (3510, 14045), (3975, 12402), (4134, 11925), (4770, 10335), (5618, 8775), (5850, 8427), (6201, 7950), (6890, 7155)]