16909750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 38342304

約数和(自身を除く): 21432554

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 43, 50, 55, 65, 86, 110, 121, 125, 130, 143, 215, 242, 250, 275, 286, 325, 430, 473, 550, 559, 605, 650, 715, 946, 1075, 1118, 1210, 1375, 1430, 1573, 1625, 2150, 2365, 2750, 2795, 3025, 3146, 3250, 3575, 4730, 5203, 5375, 5590, 6050, 6149, 7150, 7865, 10406, 10750, 11825, 12298, 13975, 15125, 15730, 17875, 23650, 26015, 27950, 30250, 30745, 35750, 39325, 52030, 59125, 61490, 67639, 69875, 78650, 118250, 130075, 135278, 139750, 153725, 196625, 260150, 307450, 338195, 393250, 650375, 676390, 768625, 1300750, 1537250, 1690975, 3381950, 8454875, 16909750]

約数ペア:

[(1, 16909750), (2, 8454875), (5, 3381950), (10, 1690975), (11, 1537250), (13, 1300750), (22, 768625), (25, 676390), (26, 650375), (43, 393250), (50, 338195), (55, 307450), (65, 260150), (86, 196625), (110, 153725), (121, 139750), (125, 135278), (130, 130075), (143, 118250), (215, 78650), (242, 69875), (250, 67639), (275, 61490), (286, 59125), (325, 52030), (430, 39325), (473, 35750), (550, 30745), (559, 30250), (605, 27950), (650, 26015), (715, 23650), (946, 17875), (1075, 15730), (1118, 15125), (1210, 13975), (1375, 12298), (1430, 11825), (1573, 10750), (1625, 10406), (2150, 7865), (2365, 7150), (2750, 6149), (2795, 6050), (3025, 5590), (3146, 5375), (3250, 5203), (3575, 4730)]