80518290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 211667904

約数和(自身を除く): 131149614

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 251, 255, 289, 370, 502, 510, 555, 578, 629, 753, 867, 1110, 1255, 1258, 1445, 1506, 1734, 1887, 2510, 2890, 3145, 3765, 3774, 4267, 4335, 6290, 7530, 8534, 8670, 9287, 9435, 10693, 12801, 18574, 18870, 21335, 21386, 25602, 27861, 32079, 42670, 46435, 53465, 55722, 64005, 64158, 72539, 92870, 106930, 128010, 139305, 145078, 157879, 160395, 217617, 278610, 315758, 320790, 362695, 435234, 473637, 725390, 789395, 947274, 1088085, 1578790, 2176170, 2368185, 2683943, 4736370, 5367886, 8051829, 13419715, 16103658, 26839430, 40259145, 80518290]

約数ペア:

[(1, 80518290), (2, 40259145), (3, 26839430), (5, 16103658), (6, 13419715), (10, 8051829), (15, 5367886), (17, 4736370), (30, 2683943), (34, 2368185), (37, 2176170), (51, 1578790), (74, 1088085), (85, 947274), (102, 789395), (111, 725390), (170, 473637), (185, 435234), (222, 362695), (251, 320790), (255, 315758), (289, 278610), (370, 217617), (502, 160395), (510, 157879), (555, 145078), (578, 139305), (629, 128010), (753, 106930), (867, 92870), (1110, 72539), (1255, 64158), (1258, 64005), (1445, 55722), (1506, 53465), (1734, 46435), (1887, 42670), (2510, 32079), (2890, 27861), (3145, 25602), (3765, 21386), (3774, 21335), (4267, 18870), (4335, 18574), (6290, 12801), (7530, 10693), (8534, 9435), (8670, 9287)]