2885911380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{14431}}^1$

素因数の和:14558

約数の個数: 144

約数和(自身を含む): 9644963328

約数和(自身を除く): 6759051948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 101, 110, 132, 165, 180, 198, 202, 220, 303, 330, 396, 404, 495, 505, 606, 660, 909, 990, 1010, 1111, 1212, 1515, 1818, 1980, 2020, 2222, 3030, 3333, 3636, 4444, 4545, 5555, 6060, 6666, 9090, 9999, 11110, 13332, 14431, 16665, 18180, 19998, 22220, 28862, 33330, 39996, 43293, 49995, 57724, 66660, 72155, 86586, 99990, 129879, 144310, 158741, 173172, 199980, 216465, 259758, 288620, 317482, 432930, 476223, 519516, 634964, 649395, 793705, 865860, 952446, 1298790, 1428669, 1457531, 1587410, 1904892, 2381115, 2597580, 2857338, 2915062, 3174820, 4372593, 4762230, 5714676, 5830124, 7143345, 7287655, 8745186, 9524460, 13117779, 14286690, 14575310, 16032841, 17490372, 21862965, 26235558, 28573380, 29150620, 32065682, 43725930, 48098523, 52471116, 64131364, 65588895, 80164205, 87451860, 96197046, 131177790, 144295569, 160328410, 192394092, 240492615, 262355580, 288591138, 320656820, 480985230, 577182276, 721477845, 961970460, 1442955690, 2885911380]

約数ペア:

[(1, 2885911380), (2, 1442955690), (3, 961970460), (4, 721477845), (5, 577182276), (6, 480985230), (9, 320656820), (10, 288591138), (11, 262355580), (12, 240492615), (15, 192394092), (18, 160328410), (20, 144295569), (22, 131177790), (30, 96197046), (33, 87451860), (36, 80164205), (44, 65588895), (45, 64131364), (55, 52471116), (60, 48098523), (66, 43725930), (90, 32065682), (99, 29150620), (101, 28573380), (110, 26235558), (132, 21862965), (165, 17490372), (180, 16032841), (198, 14575310), (202, 14286690), (220, 13117779), (303, 9524460), (330, 8745186), (396, 7287655), (404, 7143345), (495, 5830124), (505, 5714676), (606, 4762230), (660, 4372593), (909, 3174820), (990, 2915062), (1010, 2857338), (1111, 2597580), (1212, 2381115), (1515, 1904892), (1818, 1587410), (1980, 1457531), (2020, 1428669), (2222, 1298790), (3030, 952446), (3333, 865860), (3636, 793705), (4444, 649395), (4545, 634964), (5555, 519516), (6060, 476223), (6666, 432930), (9090, 317482), (9999, 288620), (11110, 259758), (13332, 216465), (14431, 199980), (16665, 173172), (18180, 158741), (19998, 144310), (22220, 129879), (28862, 99990), (33330, 86586), (39996, 72155), (43293, 66660), (49995, 57724)]