42007950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 123124560

約数和(自身を除く): 81116610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 37, 45, 50, 54, 58, 74, 75, 87, 90, 111, 135, 145, 150, 174, 185, 222, 225, 261, 270, 290, 333, 370, 435, 450, 522, 555, 666, 675, 725, 783, 841, 870, 925, 999, 1073, 1110, 1305, 1350, 1450, 1566, 1665, 1682, 1850, 1998, 2146, 2175, 2523, 2610, 2775, 3219, 3330, 3915, 4205, 4350, 4995, 5046, 5365, 5550, 6438, 6525, 7569, 7830, 8325, 8410, 9657, 9990, 10730, 12615, 13050, 15138, 16095, 16650, 19314, 19575, 21025, 22707, 24975, 25230, 26825, 28971, 31117, 32190, 37845, 39150, 42050, 45414, 48285, 49950, 53650, 57942, 62234, 63075, 75690, 80475, 93351, 96570, 113535, 126150, 144855, 155585, 160950, 186702, 189225, 227070, 241425, 280053, 289710, 311170, 378450, 466755, 482850, 560106, 567675, 724275, 777925, 840159, 933510, 1135350, 1400265, 1448550, 1555850, 1680318, 2333775, 2800530, 4200795, 4667550, 7001325, 8401590, 14002650, 21003975, 42007950]

約数ペア:

[(1, 42007950), (2, 21003975), (3, 14002650), (5, 8401590), (6, 7001325), (9, 4667550), (10, 4200795), (15, 2800530), (18, 2333775), (25, 1680318), (27, 1555850), (29, 1448550), (30, 1400265), (37, 1135350), (45, 933510), (50, 840159), (54, 777925), (58, 724275), (74, 567675), (75, 560106), (87, 482850), (90, 466755), (111, 378450), (135, 311170), (145, 289710), (150, 280053), (174, 241425), (185, 227070), (222, 189225), (225, 186702), (261, 160950), (270, 155585), (290, 144855), (333, 126150), (370, 113535), (435, 96570), (450, 93351), (522, 80475), (555, 75690), (666, 63075), (675, 62234), (725, 57942), (783, 53650), (841, 49950), (870, 48285), (925, 45414), (999, 42050), (1073, 39150), (1110, 37845), (1305, 32190), (1350, 31117), (1450, 28971), (1566, 26825), (1665, 25230), (1682, 24975), (1850, 22707), (1998, 21025), (2146, 19575), (2175, 19314), (2523, 16650), (2610, 16095), (2775, 15138), (3219, 13050), (3330, 12615), (3915, 10730), (4205, 9990), (4350, 9657), (4995, 8410), (5046, 8325), (5365, 7830), (5550, 7569), (6438, 6525)]