13011900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3943}}^1$

素因数の和:3971

約数の個数: 72

約数和(自身を含む): 41080704

約数和(自身を除く): 28068804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 3943, 7886, 11829, 15772, 19715, 23658, 39430, 43373, 47316, 59145, 78860, 86746, 98575, 118290, 130119, 173492, 197150, 216865, 236580, 260238, 295725, 394300, 433730, 520476, 591450, 650595, 867460, 1084325, 1182900, 1301190, 2168650, 2602380, 3252975, 4337300, 6505950, 13011900]

約数ペア:

[(1, 13011900), (2, 6505950), (3, 4337300), (4, 3252975), (5, 2602380), (6, 2168650), (10, 1301190), (11, 1182900), (12, 1084325), (15, 867460), (20, 650595), (22, 591450), (25, 520476), (30, 433730), (33, 394300), (44, 295725), (50, 260238), (55, 236580), (60, 216865), (66, 197150), (75, 173492), (100, 130119), (110, 118290), (132, 98575), (150, 86746), (165, 78860), (220, 59145), (275, 47316), (300, 43373), (330, 39430), (550, 23658), (660, 19715), (825, 15772), (1100, 11829), (1650, 7886), (3300, 3943)]