111819370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2719

約数の個数: 64

約数和(自身を含む): 241678080

約数和(自身を除く): 129858710

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 2210, 2470, 2663, 3230, 4199, 5326, 8398, 13315, 20995, 26630, 34619, 41990, 45271, 50597, 69238, 90542, 101194, 173095, 226355, 252985, 346190, 452710, 505970, 588523, 657761, 860149, 1177046, 1315522, 1720298, 2942615, 3288805, 4300745, 5885230, 6577610, 8601490, 11181937, 22363874, 55909685, 111819370]

約数ペア:

[(1, 111819370), (2, 55909685), (5, 22363874), (10, 11181937), (13, 8601490), (17, 6577610), (19, 5885230), (26, 4300745), (34, 3288805), (38, 2942615), (65, 1720298), (85, 1315522), (95, 1177046), (130, 860149), (170, 657761), (190, 588523), (221, 505970), (247, 452710), (323, 346190), (442, 252985), (494, 226355), (646, 173095), (1105, 101194), (1235, 90542), (1615, 69238), (2210, 50597), (2470, 45271), (2663, 41990), (3230, 34619), (4199, 26630), (5326, 20995), (8398, 13315)]