64105980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3697}}^1$

素因数の和:3743

約数の個数: 72

約数和(自身を含む): 190728048

約数和(自身を除く): 126622068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 3697, 4335, 5780, 7394, 8670, 11091, 14788, 17340, 18485, 22182, 36970, 44364, 55455, 62849, 73940, 110910, 125698, 188547, 221820, 251396, 314245, 377094, 628490, 754188, 942735, 1068433, 1256980, 1885470, 2136866, 3205299, 3770940, 4273732, 5342165, 6410598, 10684330, 12821196, 16026495, 21368660, 32052990, 64105980]

約数ペア:

[(1, 64105980), (2, 32052990), (3, 21368660), (4, 16026495), (5, 12821196), (6, 10684330), (10, 6410598), (12, 5342165), (15, 4273732), (17, 3770940), (20, 3205299), (30, 2136866), (34, 1885470), (51, 1256980), (60, 1068433), (68, 942735), (85, 754188), (102, 628490), (170, 377094), (204, 314245), (255, 251396), (289, 221820), (340, 188547), (510, 125698), (578, 110910), (867, 73940), (1020, 62849), (1156, 55455), (1445, 44364), (1734, 36970), (2890, 22182), (3468, 18485), (3697, 17340), (4335, 14788), (5780, 11091), (7394, 8670)]