26234460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 93090816

約数和(自身を除く): 66856356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 443, 470, 564, 630, 658, 705, 846, 886, 940, 987, 1260, 1316, 1329, 1410, 1645, 1692, 1772, 1974, 2115, 2215, 2658, 2820, 2961, 3101, 3290, 3948, 3987, 4230, 4430, 4935, 5316, 5922, 6202, 6580, 6645, 7974, 8460, 8860, 9303, 9870, 11844, 12404, 13290, 14805, 15505, 15948, 18606, 19740, 19935, 20821, 26580, 27909, 29610, 31010, 37212, 39870, 41642, 46515, 55818, 59220, 62020, 62463, 79740, 83284, 93030, 104105, 111636, 124926, 139545, 145747, 186060, 187389, 208210, 249852, 279090, 291494, 312315, 374778, 416420, 437241, 558180, 582988, 624630, 728735, 749556, 874482, 936945, 1249260, 1311723, 1457470, 1748964, 1873890, 2186205, 2623446, 2914940, 3747780, 4372410, 5246892, 6558615, 8744820, 13117230, 26234460]

約数ペア:

[(1, 26234460), (2, 13117230), (3, 8744820), (4, 6558615), (5, 5246892), (6, 4372410), (7, 3747780), (9, 2914940), (10, 2623446), (12, 2186205), (14, 1873890), (15, 1748964), (18, 1457470), (20, 1311723), (21, 1249260), (28, 936945), (30, 874482), (35, 749556), (36, 728735), (42, 624630), (45, 582988), (47, 558180), (60, 437241), (63, 416420), (70, 374778), (84, 312315), (90, 291494), (94, 279090), (105, 249852), (126, 208210), (140, 187389), (141, 186060), (180, 145747), (188, 139545), (210, 124926), (235, 111636), (252, 104105), (282, 93030), (315, 83284), (329, 79740), (420, 62463), (423, 62020), (443, 59220), (470, 55818), (564, 46515), (630, 41642), (658, 39870), (705, 37212), (846, 31010), (886, 29610), (940, 27909), (987, 26580), (1260, 20821), (1316, 19935), (1329, 19740), (1410, 18606), (1645, 15948), (1692, 15505), (1772, 14805), (1974, 13290), (2115, 12404), (2215, 11844), (2658, 9870), (2820, 9303), (2961, 8860), (3101, 8460), (3290, 7974), (3948, 6645), (3987, 6580), (4230, 6202), (4430, 5922), (4935, 5316)]