42107850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 120

約数和(自身を含む): 120587148

約数和(自身を除く): 78479298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 135, 150, 162, 185, 222, 225, 270, 281, 333, 370, 405, 450, 555, 562, 666, 675, 810, 843, 925, 999, 1110, 1350, 1405, 1665, 1686, 1850, 1998, 2025, 2529, 2775, 2810, 2997, 3330, 4050, 4215, 4995, 5058, 5550, 5994, 7025, 7587, 8325, 8430, 9990, 10397, 12645, 14050, 14985, 15174, 16650, 20794, 21075, 22761, 24975, 25290, 29970, 31191, 37935, 42150, 45522, 49950, 51985, 62382, 63225, 74925, 75870, 93573, 103970, 113805, 126450, 149850, 155955, 187146, 189675, 227610, 259925, 280719, 311910, 379350, 467865, 519850, 561438, 569025, 779775, 842157, 935730, 1138050, 1403595, 1559550, 1684314, 2339325, 2807190, 4210785, 4678650, 7017975, 8421570, 14035950, 21053925, 42107850]

約数ペア:

[(1, 42107850), (2, 21053925), (3, 14035950), (5, 8421570), (6, 7017975), (9, 4678650), (10, 4210785), (15, 2807190), (18, 2339325), (25, 1684314), (27, 1559550), (30, 1403595), (37, 1138050), (45, 935730), (50, 842157), (54, 779775), (74, 569025), (75, 561438), (81, 519850), (90, 467865), (111, 379350), (135, 311910), (150, 280719), (162, 259925), (185, 227610), (222, 189675), (225, 187146), (270, 155955), (281, 149850), (333, 126450), (370, 113805), (405, 103970), (450, 93573), (555, 75870), (562, 74925), (666, 63225), (675, 62382), (810, 51985), (843, 49950), (925, 45522), (999, 42150), (1110, 37935), (1350, 31191), (1405, 29970), (1665, 25290), (1686, 24975), (1850, 22761), (1998, 21075), (2025, 20794), (2529, 16650), (2775, 15174), (2810, 14985), (2997, 14050), (3330, 12645), (4050, 10397), (4215, 9990), (4995, 8430), (5058, 8325), (5550, 7587), (5994, 7025)]