5553449720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13997}}^1$

素因数の和:14137

約数の個数: 128

約数和(自身を含む): 15520982400

約数和(自身を除く): 9967532680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 109, 130, 140, 182, 218, 260, 280, 364, 436, 455, 520, 545, 728, 763, 872, 910, 1090, 1417, 1526, 1820, 2180, 2834, 3052, 3640, 3815, 4360, 5668, 6104, 7085, 7630, 9919, 11336, 13997, 14170, 15260, 19838, 27994, 28340, 30520, 39676, 49595, 55988, 56680, 69985, 79352, 97979, 99190, 111976, 139970, 181961, 195958, 198380, 279940, 363922, 391916, 396760, 489895, 559880, 727844, 783832, 909805, 979790, 1273727, 1455688, 1525673, 1819610, 1959580, 2547454, 3051346, 3639220, 3919160, 5094908, 6102692, 6368635, 7278440, 7628365, 10189816, 10679711, 12205384, 12737270, 15256730, 19833749, 21359422, 25474540, 30513460, 39667498, 42718844, 50949080, 53398555, 61026920, 79334996, 85437688, 99168745, 106797110, 138836243, 158669992, 198337490, 213594220, 277672486, 396674980, 427188440, 555344972, 694181215, 793349960, 1110689944, 1388362430, 2776724860, 5553449720]

約数ペア:

[(1, 5553449720), (2, 2776724860), (4, 1388362430), (5, 1110689944), (7, 793349960), (8, 694181215), (10, 555344972), (13, 427188440), (14, 396674980), (20, 277672486), (26, 213594220), (28, 198337490), (35, 158669992), (40, 138836243), (52, 106797110), (56, 99168745), (65, 85437688), (70, 79334996), (91, 61026920), (104, 53398555), (109, 50949080), (130, 42718844), (140, 39667498), (182, 30513460), (218, 25474540), (260, 21359422), (280, 19833749), (364, 15256730), (436, 12737270), (455, 12205384), (520, 10679711), (545, 10189816), (728, 7628365), (763, 7278440), (872, 6368635), (910, 6102692), (1090, 5094908), (1417, 3919160), (1526, 3639220), (1820, 3051346), (2180, 2547454), (2834, 1959580), (3052, 1819610), (3640, 1525673), (3815, 1455688), (4360, 1273727), (5668, 979790), (6104, 909805), (7085, 783832), (7630, 727844), (9919, 559880), (11336, 489895), (13997, 396760), (14170, 391916), (15260, 363922), (19838, 279940), (27994, 198380), (28340, 195958), (30520, 181961), (39676, 139970), (49595, 111976), (55988, 99190), (56680, 97979), (69985, 79352)]