113219860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 284074560

約数和(自身を除く): 170854700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 43, 52, 65, 76, 82, 86, 95, 130, 164, 169, 172, 190, 205, 215, 247, 260, 338, 380, 410, 430, 494, 533, 559, 676, 779, 817, 820, 845, 860, 988, 1066, 1118, 1235, 1558, 1634, 1690, 1763, 2132, 2236, 2470, 2665, 2795, 3116, 3211, 3268, 3380, 3526, 3895, 4085, 4940, 5330, 5590, 6422, 6929, 7052, 7267, 7790, 8170, 8815, 10127, 10621, 10660, 11180, 12844, 13858, 14534, 15580, 16055, 16340, 17630, 20254, 21242, 22919, 27716, 29068, 32110, 33497, 34645, 35260, 36335, 40508, 42484, 45838, 50635, 53105, 64220, 66994, 69290, 72670, 91676, 101270, 106210, 114595, 131651, 133988, 138073, 138580, 145340, 167485, 202540, 212420, 229190, 263302, 276146, 297947, 334970, 435461, 458380, 526604, 552292, 595894, 658255, 669940, 690365, 870922, 1191788, 1316510, 1380730, 1489735, 1741844, 2177305, 2633020, 2761460, 2979470, 4354610, 5660993, 5958940, 8709220, 11321986, 22643972, 28304965, 56609930, 113219860]

約数ペア:

[(1, 113219860), (2, 56609930), (4, 28304965), (5, 22643972), (10, 11321986), (13, 8709220), (19, 5958940), (20, 5660993), (26, 4354610), (38, 2979470), (41, 2761460), (43, 2633020), (52, 2177305), (65, 1741844), (76, 1489735), (82, 1380730), (86, 1316510), (95, 1191788), (130, 870922), (164, 690365), (169, 669940), (172, 658255), (190, 595894), (205, 552292), (215, 526604), (247, 458380), (260, 435461), (338, 334970), (380, 297947), (410, 276146), (430, 263302), (494, 229190), (533, 212420), (559, 202540), (676, 167485), (779, 145340), (817, 138580), (820, 138073), (845, 133988), (860, 131651), (988, 114595), (1066, 106210), (1118, 101270), (1235, 91676), (1558, 72670), (1634, 69290), (1690, 66994), (1763, 64220), (2132, 53105), (2236, 50635), (2470, 45838), (2665, 42484), (2795, 40508), (3116, 36335), (3211, 35260), (3268, 34645), (3380, 33497), (3526, 32110), (3895, 29068), (4085, 27716), (4940, 22919), (5330, 21242), (5590, 20254), (6422, 17630), (6929, 16340), (7052, 16055), (7267, 15580), (7790, 14534), (8170, 13858), (8815, 12844), (10127, 11180), (10621, 10660)]