210090270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2707}}^1$

素因数の和:2929

約数の個数: 64

約数和(自身を含む): 545932800

約数和(自身を除く): 335842530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 995, 1194, 1990, 2587, 2707, 2985, 5174, 5414, 5970, 7761, 8121, 12935, 13535, 15522, 16242, 25870, 27070, 35191, 38805, 40605, 70382, 77610, 81210, 105573, 175955, 211146, 351910, 527865, 538693, 1055730, 1077386, 1616079, 2693465, 3232158, 5386930, 7003009, 8080395, 14006018, 16160790, 21009027, 35015045, 42018054, 70030090, 105045135, 210090270]

約数ペア:

[(1, 210090270), (2, 105045135), (3, 70030090), (5, 42018054), (6, 35015045), (10, 21009027), (13, 16160790), (15, 14006018), (26, 8080395), (30, 7003009), (39, 5386930), (65, 3232158), (78, 2693465), (130, 1616079), (195, 1077386), (199, 1055730), (390, 538693), (398, 527865), (597, 351910), (995, 211146), (1194, 175955), (1990, 105573), (2587, 81210), (2707, 77610), (2985, 70382), (5174, 40605), (5414, 38805), (5970, 35191), (7761, 27070), (8121, 25870), (12935, 16242), (13535, 15522)]