33783147580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{261439}}^1$

素因数の和:261539

約数の個数: 96

約数和(自身を含む): 88546590720

約数和(自身を除く): 54763443140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 355, 364, 455, 497, 710, 910, 923, 994, 1420, 1820, 1846, 1988, 2485, 3692, 4615, 4970, 6461, 9230, 9940, 12922, 18460, 25844, 32305, 64610, 129220, 261439, 522878, 1045756, 1307195, 1830073, 2614390, 3398707, 3660146, 5228780, 6797414, 7320292, 9150365, 13594828, 16993535, 18300730, 18562169, 23790949, 33987070, 36601460, 37124338, 47581898, 67974140, 74248676, 92810845, 95163796, 118954745, 129935183, 185621690, 237909490, 241308197, 259870366, 371243380, 475818980, 482616394, 519740732, 649675915, 965232788, 1206540985, 1299351830, 1689157379, 2413081970, 2598703660, 3378314758, 4826163940, 6756629516, 8445786895, 16891573790, 33783147580]

約数ペア:

[(1, 33783147580), (2, 16891573790), (4, 8445786895), (5, 6756629516), (7, 4826163940), (10, 3378314758), (13, 2598703660), (14, 2413081970), (20, 1689157379), (26, 1299351830), (28, 1206540985), (35, 965232788), (52, 649675915), (65, 519740732), (70, 482616394), (71, 475818980), (91, 371243380), (130, 259870366), (140, 241308197), (142, 237909490), (182, 185621690), (260, 129935183), (284, 118954745), (355, 95163796), (364, 92810845), (455, 74248676), (497, 67974140), (710, 47581898), (910, 37124338), (923, 36601460), (994, 33987070), (1420, 23790949), (1820, 18562169), (1846, 18300730), (1988, 16993535), (2485, 13594828), (3692, 9150365), (4615, 7320292), (4970, 6797414), (6461, 5228780), (9230, 3660146), (9940, 3398707), (12922, 2614390), (18460, 1830073), (25844, 1307195), (32305, 1045756), (64610, 522878), (129220, 261439)]