201022620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11593}}^1$

素因数の和:11639

約数の個数: 72

約数和(自身を含む): 597972144

約数和(自身を除く): 396949524

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, 4335, 5780, 8670, 11593, 17340, 23186, 34779, 46372, 57965, 69558, 115930, 139116, 173895, 197081, 231860, 347790, 394162, 591243, 695580, 788324, 985405, 1182486, 1970810, 2364972, 2956215, 3350377, 3941620, 5912430, 6700754, 10051131, 11824860, 13401508, 16751885, 20102262, 33503770, 40204524, 50255655, 67007540, 100511310, 201022620]

約数ペア:

[(1, 201022620), (2, 100511310), (3, 67007540), (4, 50255655), (5, 40204524), (6, 33503770), (10, 20102262), (12, 16751885), (15, 13401508), (17, 11824860), (20, 10051131), (30, 6700754), (34, 5912430), (51, 3941620), (60, 3350377), (68, 2956215), (85, 2364972), (102, 1970810), (170, 1182486), (204, 985405), (255, 788324), (289, 695580), (340, 591243), (510, 394162), (578, 347790), (867, 231860), (1020, 197081), (1156, 173895), (1445, 139116), (1734, 115930), (2890, 69558), (3468, 57965), (4335, 46372), (5780, 34779), (8670, 23186), (11593, 17340)]